VIDEO: Christina Aguilera Gives It Her All for 'DWTS'

Christina Aguilera is certainly making her rounds promoting her debut acting gig in Burlesque. The singer performed at the American Music Awards Sunday, has made an abundance of talk show appearances and last night performed during the Dancing With the Stars results show!

The 29-year-old entertainer sang the hit from the flick, Burlesque, and also her classic chart-topper “Beautiful” during the show.