Beyonce and Solange are ready for the holidays. The “If I Were A Boy” and “I Decided” singers are slated to join Tony Bennett for NBC’s annual “Christmas in Rockefeller Center.” Hosted by Al Roker, the 76th formal tree lighting ceremony will also include the Jonas Brothers, Rosie O’Donnell and David Cook according to the network. In related news, Beyonce is now slated to perform at the American Music Awards. Airing Nov. 23 from Los Angeles, the “Single Ladies (Put A Ring On It)” singer will join previously announced performances from Ne-Yo, Mariah Carey, Christina Aguilera, Alicia Keys, Rihanna and Kanye West.