AOL.com Video - Mama's Boy Bieber and Taylor Swift's Transformation at the AMAs!

VIDEO:Entertainment

Mama's Boy Bieber and Taylor Swift's Transformation at the AMAs!

Description:We were on the red carpet and backstage in Los Angeles for one of music's biggest nights: the American Music Awards! In today's PopSugar Rush, we've got all the highlights from last night's entertainment extravaganza, including Justin Bieber's sweet date and Taylor Swift's hair-raising onstage transformation. (3:00)

Source: PopSugarRush

Tags: PopSugar , 2012 american music awards , justin bieber , taylor swift