The 32-year-old entertainer is set to perform the song “Say Something” alongside A Great Big World during the show this evening.
FYI: Christina is wearing a Maria Lucia Hohan dress, Christian Louboutin shoes, a Jimmy Choo bag, and Lorraine Schwartz jewels.
Make sure to tune in for the 2013 American Music Awards, hosted by Pitbull, RIGHT NOW on ABC!
10+ pictures inside of Christina Aguilera at the 2013 American Music Awards… More Here! »