In May 2010, Carey dropped out of her planned appearance in "For Colored Girls", the film adaptation of the play "For Colored Girls Who Have Considered Suicide When the Rainbow Is Enuf", citing medical reasons. In February 2011, Carey announced that she had begun writing new material for her upcoming fourteenth studio album. Carey recorded a duet with Tony Bennett for his "Duets II" album, titled "When Do The Bells Ring For Me?" In October 2011, Carey announced that she re-recorded "All I Want for Christmas Is You" with Justin Bieber as a duet for his Christmas album, "Under the Mistletoe". In November 2011, Carey was included in the remix to the mixtape single "Warning" by Uncle Murda; the remix also features 50 Cent and Young Jeezy. That same month, Carey released a duet with John Legend titled "When Christmas Comes", originally part of "Merry Christmas II You".