Iris Apatow Is All Grown Up and Looks Just Like Mom Leslie Mann -- See the New Pic!

It's hard to believe it's been 10 years since we were introduced to Iris Apatow in Knocked Up, because the little girl who played Charlotte is so grown up now!
Iris made a stunning appearance at the Sundance Film Festival with her parents, actress Leslie Mann and director Judd Apatow, when they stepped out for the premiere of The Big Sick on Friday.
Photo: Getty Images for Sundance Film Festival
Judd, 49, produced The Big Sick, which stars Zoe Kazan and Kumail Nanjiani, who co-wrote the film with wife Emily V. Gordon. The proud dad even snapped a pic of his daughter as they made their way to the premiere.

Despite the cold temps, the 14-year-old actress ditched her coat to show off her age-appropriate style on the red carpet, which included a sleeveless powder blue floral dress paired with black tights and booties.
Photo: Getty Images for Sundance Film Festival
It wasn't all big premieres for the redheaded teen, who is seriously looking more and more like her mom every day. Iris had a little fun during some downtime in Park City, Utah, joking about the "productive way I've used my time in Deer Valley" when she posted an Instagram video lip syncing to the Spice Girls' mega-hit, "Wannabe."

She got in some fresh air as well, posting a pensive shot on Sunday while surrounded by the gorgeous snowfall.

Iris' last public appearance with her 'rents was in November, at the premiere of The Comedian in Hollywood. She most recently appeared in the Netflix series, Love, which was co-created by Judd and will return for a second season later this year.
Photo: WireImage
We know time flies and all that, but it's still hard to believe how much she's grown up over the years, especially compared to this appearance at the 2014 PaleyFest.
Photo: Alberto E. Rodriguez/Getty Images
Click through the gallery below to check out even more pics from this year's Sundance Film Festival.