Britney to perform with P Diddy at awards ceremony

Britney Spears will perform with P Diddy at the American Music Awards.

P Diddy is presenting the awards on January 9 at the Shrine Auditorium in Los Angeles.

Britney is expected to perform I'm Not A Girl, Not Yet A Woman.

P Diddy is also supporting Britney at her gigs in Miami on December 19 and Washington on December 21, said reports.