EXCLUSIVE: Remember when geeky tween Jenna Fink was magically transformed into glamorous Jennifer Garner in the classic ...

“13 Going on 30,” which also stars Mark Ruffalo, Judy Greer and Christa B. Allen, follows unpopular Jenna after she makes a ...

Garner's Halloween transformation instantly captivated social media, where fans flooded her comments with memories of ...

Jennifer Garner brought back one of her most iconic characters for Halloween. The actress, 52, celebrated the spooky holiday ...

Jennifer Garner gets real about not always being able to remain positive. The 13 Going on 30 star opened up during the ...

13 Going on 30 follows unpopular schoolgirl Jenna Rink, who makes a wish on her 13th birthday that she wants to be "30, ...

The “13 Going On 30” star made the surprising revelation while chatting with her best friends Molly Sims and Emese Gromley on ...

Jennifer Garner found a cute way to show Halloween ... social media with a video showing her recreating a scene from "13 Going On 30."Garner starred as Jenna Rink, a teen who magically wakes ...

Thirty, flirty and thriving … again! Jennifer Garner recreated her iconic getting ready scene from 13 Going on 30, complete with the same dress from the film, for Halloween in celebration of the ...

Jennifer Garner is 30, flirty and thriving for Halloween! The actress, 52, recreated her iconic 13 Going on 30 getting-ready ...

Jennifer Garner dressed up as her '13 Going on 30' character Jenna Rink for Halloween in honor of the film's 20th anniversary ...