The reality TV star took to her Snapchat to share a video of the car which she gifted her sister.

Dorothy's car gift is a 2014 Hyundai Electra.

"You taught me to always try other options when one thing doesn’t work out for me, you always stood by every crazy decision I made, You literally put your life and career on hold just to push mine," she wrote on Instagram.

"We’d always assure each other that things will get better and I couldn’t have asked for a better sister. I love you to the ends of the earth and I’m sure papa is proud of how far we’ve grown together Happy birthday my doppelgänger🍾🍾🎂"

Dorathy was the runner-up of the fifth season of the reality TV show.buy