The former White House resident rocked a pair of skinny jeans and blue T-shirt as she showed off her small frame while planting trees in honor of the Clinton Foundation's Day of Action in Palm Springs, California on Sunday, January 25.
The 34-year-old and her husband Marc Mezvinsky welcomed their first child back in September 2014 and she says motherhood is totally life changing.
"I'm a new mom," she said at there James O. James Desert Highland Unity Center on Sunday.
"And I didn't know that I could care any more about the issues that I already care about like health and wellness until I became a mother and until I had a daughter."
About her getting enough sleep as a mom, Bill and Hilary Clinton's daughter told Yahoo News' Katie Couric in November;
"Not a lot, but that's okay. I exist in this twilight, but every moment with her is amazing, whether it comes at 2 a.m. or 2 p.m."
Does she make you want to have a baby?