2) Now: Abby Lee Miller Abby has been through a lot since leaving the show in 2017. She went to jail for felony bankruptcy fraud and was later diagnosed with Burkitt lymphoma, a rare type of non-Hodgkin's lymphoma. She went through 10 rounds of chemotherapy and is currently in a wheelchair. However, she's returned to the show for season 8, Dance Moms: Resurrection. Jesse Grant - Getty Images

3) Then: Chloe Lukasiak Chloe was another breakout star on Dance Moms, but she left in 2014 after her mom had friction with Abby. In her final episode, Chloe was the highest scoring ALDC soloist at Nationals. Tommaso Boddi - Getty Images

4) Now: Chloe Lukasiak Chloe has become a social media influencer, with more than 6 million followers on Instagram , and a popular YouTube channel . She also wrote a book called Girl on Pointe: Chloe's Guide to Taking On The World , and announced in April 2019 that she's going to Pepperdine University in the fall. Paul Archuleta - Getty Images

5) Then: Christi Lukasiak Christi, a.k.a. Chloe's mom, was known for constantly fighting with Abby over the dance teacher's favoritism of Maddie Zeigler. The Lukasiaks finally left the show after Abby called Chloe "washed up." Jason Merritt/TERM - Getty Images

6) Now: Christi Lukasiak Christi now has a YouTube channel , where she covers a wide range of topics. She's also active on Instagram , where she has 2.1 million followers. Steve Granitz - Getty Images

7) Then: Maddie Ziegler Maddie was a breakout start on Dance Moms, which she appeared on from 2011 to 2016. During that time, she won several titles at regional, state, and national dance competitions. El Pics - Getty Images

8) Now: Maddie Ziegler Maddie took her Dance Moms stardom and ran with it. She's been on Dancing with the Stars and has appeared in several of Sia's music videos. She's also had various modeling and acting gigs. Jerod Harris - Getty Images

9) Then: Mackenzie Ziegler Like her big sister, Maddie, Mackenzie appeared on Dance Moms for six seasons. She was a star dancer with the Abby Lee Dance Company. Lars Niki - Getty Images

10) Now: Mackenzie Ziegler Mackenzie started a music career with her 2014 album, Mack Z , and released a followup called Phases in 2018. She's been on several tours and also modeled for big names like Ralph Lauren. Mackenzie was also a runner-up on the first season of Dancing with the Stars: Juniors. Paul Archuleta - Getty Images

11) Then: Melissa Gisoni Melissa, Maddie and Mackenzie Zeigler's mom, was often thought of as a second mom to all the girls at ALDC. Mike Coppola - Getty Images

12) Now: Melissa Gisoni Melissa is now busy supporting her daughters' careers. She's also active on Instagram and has 3.5 million followers. Leon Bennett - Getty Images

13) Then: Nia Sioux Fraizer Nia was one of the original cast members of the show and was constantly overlooked by Abby. She left the ALDC during season 7 to form The Irreplaceables, a group of dancers who formerly made up the ALDC elite team. Jason Merritt - Getty Images

14) Now: Nia Sioux Fraizer Nia's been working hard since leaving the show. She's starred on The Bold and the Beautiful since 2018 and has a few film roles coming up. She also released a single called "Slay" back in 2018. Nia is planning to go to UCLA in the fall. Amy Sussman - Getty Images

15) Then: Brooke Hyland Brooke was one of Abby's original favorites, but Brooke started to lose interest in dance as she got olderand Abby noticed. Brooke and her sister, Paige, left the show in the middle of season 4. Michael Bezjian - Getty Images

16) Now: Brooke Hyland Brooke has focused on school and travel since leaving the show. She went to Ohio University, and graduated in three years. Since then, she's been traveling and sharing photos of her adventures with her 3.3 million Instagram followers. @brookehyland

17) Then: Paige Hyland Paige's time on the show wasn't without drama. Abby once threw a chair at her, and Paige eventually sued her former teacher for emotional distress, saying that she had " panic attacks and extreme anxiety " while at ALDC. (The suit was dismissed.) Araya Diaz - Getty Images

18) Now: Paige Hyland Paige is now a social media influencer, with 3.2 million followers on Instagram , and has done some modeling. She plans to attend West Virginia University in fall 2019. Anna Webber - Getty Images

19) Then: Kelly Hyland Kelly was a member of the ALDC pre-Dance Moms, but quit at 14 to become a cheerleader. She and her daughters, Brooke and Paige, left the show in season 4 after Kelly had a physical fight with Abby. Amanda Edwards - Getty Images

20) Now: Kelly Hyland Kelly sued Abby after leaving the show for defamation, after Abby allegedly implied that Kelly was an unfit mother and an alcoholic. The suit was later dismissed. Kelly is active on Instagram and regularly posts about her daughters. Johnny Nunez - Getty Images

21) Then: Kendall Vertes Kendall originally joined ALDC as a replacement for Vivi-Anne Stein in season 2. She left the company at one point, only to return again. Kendall eventually left for good in season 7 to join The Irreplaceables. Jason Merritt/KCA2015 - Getty Images

22) Now: Kendall Vertes Kendall has been busy acting and starred in Rapunzel: A Princess Frozen in Time in 2019. She's also a social media influencer with 7.1 million followers on Instagram . Paul Archuleta - Getty Images

23) Then: Jill Vertes Jill, a.k.a. Kendall's mom, was known early on for fighting with the other moms, but eventually became more accepted by the group. She also had an uncanny ability to say things she probably shouldn't have. Vincent Sandoval - Getty Images

24) Now: Jill Vertes After leaving the show, Jill co-starred in The Irreplaceables: Dance Movie , which followed several of The Irreplaceables and their moms while they toured Peru. She now regularly posts about her daughters on Instagram. Axelle/Bauer-Griffin - Getty Images

25) Then: JoJo Siwa JoJo first surfaced as a contestant on Abby Lee's Dance Competition, but didn't officially join Dance Moms until season 5. She was a permanent member of the cast until season 6, when she left after receiving a consumer deal from Nickelodeon. CHRIS DELMAS - Getty Images

26) Now: JoJo Siwa JoJo's been busy since leaving the show. She's appeared in several shows for Nickelodeon and has a popular singing career. She also has a makeup line, a hit YouTube channel , and has written several books, including JoJo & Bow Bow Take the Stage . Timothy Hiatt - Getty Images

27) Then: Jessalynn Siwa JoJo's mom, a former dance teacher and studio owner, didn't earn fans amongst the other dance moms, who thought she and her daughter were too much. David Livingston - Getty Images

28) Now: Jessalynn Siwa Jessalynn is now busy supporting her daughter's flourishing career. She regularly shares behind-the-scenes photos and videos of JoJo with her 1.6 million Instagram followers. David Livingston - Getty Images

29) Then: Kalani Hilliker Kailani was one of Abby's favorites thanks to her flexibility and technique. She officially joined the show in season 4, but left due to family obligations. She eventually returned for season 5, before leaving to join The Irreplaceables. Jason Merritt/KCA2015 - Getty Images

30) Now: Kalani Hilliker Kalani has been busy acting lately. She currently stars as Sabrina in the TV series Dirt. She's also done some modeling, and appeared in a campaign for PromGirl. Paul Archuleta - Getty Images

31) Then: Kira Girard Kalani's mom left the show during season 4 with her daughter, saying on Twitter at the time that they needed to spend more time with family. But they both returned in season 5. Michael Tullberg - Getty Images

32) Now: Kira Girard Kira now does some fashion styling for liketoknow.it and regularly posts about her family and fitness on her popular Instagram page. Axelle/Bauer-Griffin - Getty Images

33) Then: Brynn Rumfallo Brynn was first featured in season 5 as a guest dancer. She came back in season 6 and was finally made a permanent member of the ALDC elite team later that season. She stayed with the show until the elite team broke up. Paul Redmond - Getty Images

34) Now: Brynn Rumfallo Brynn is still dancing and has also started an acting career. She's also a social media influencer with 2.8 million Instagram followers. @brynnrumfallo

35) Then: Elliana Walmsley Elliana first joined Dance Moms as a member of the ALDC mini team in season 6. She joined the elite team in season 7 and was there until the elite team disbanded. Ed Herrera - Getty Images

36) Now: Elliana Walmsley Elliana is still dancing and has started acting. She starred in the off-Broadway musical Dance Divas Nutcracker in 2017, and has danced on JoJo Siwa's tour. Amy Sussman - Getty Images

37) Then: Asia Monet Ray Asia joined the ALDC elite team in the third season and stayed on for several episodes before she decided she didn't want to be a competitive dancer anymore. David Livingston - Getty Images

38) Now: Asia Monet Ray Asia landed a Lifetime reality show called Raising Asia and has had several acting roles, including playing Sydney Simpson in American Crime Story and Jasmine in Greys Anatomy. Presley Ann - Getty Images

39) Then: Cheryl Burke Cheryl joined Dance Moms in season 7 as the coach for The Irreplaceables and made it clear that she didn't want the competitors to lose their love of dance. John Lamparski - Getty Images

40) Now: Cheryl Burke Cheryl stepped out of the spotlight for a little while after Dance Moms was canceled, but is now back on Dancing with the Stars as a pro. She also recently married actor Matthew Lawrence, Paul Archuleta - Getty Images