Going On 30 (also known as Suddenly 30 in Australia and 13 Love 30 In Japan) is a 2004 comedy movie starring Jennifer Garner. It has a similar premise to the films Big, Wish Upon a Star, The Hot Chick and ''Freaky Friday.

The soundtrack to 13 Going on 30 is the soundtrack album for the 2004 comedy film of the same name, which starred Jennifer Garner. The album mostly contains music from the 1980s, but there is a handful of songs performed by contemporary artists, such as Lillix and Liz Phair. It was released by Hollywood Records.