Location: Madison Square Garden Presale: Fri., 11/13 at 10 a.m. - 10 p.m. Use Code: HENYE On sale: Sat., 11/14 at 11 a.m. The #1 most successful female recording artist of all time, Mariah Carey, returns to Madison Square Garden for a special New Year's Eve performance! Mariah will perform a selection of her hits including songs from Memoirs of An Imperfect Angel, her latest album which debuted at #1 on the R&B charts and features the platinum single "Obsessed" and her newest single "H.A.T.E.U"

Location: Borgata Hotel / Casino

Location: National Stadium (Bird's Nest)， 国家体育场 United Nations-backed "Better World 2010" is a 365 day peace awareness campaign that will use the universal language of music, new media and globally televised events to spotlight the need for global peace and harmony. To truly make this a better world thru peace, its campaign will also look to highlight other growing concerns such as a cleaner environment, the need for water in certain regions, better education programs, cures for health conditions and aid to poverty stricken areas. On April 17, 2010, the first globally televised concert event under the Better World 2010 initiative, Global Harmony Concert, live from Beijing, China will feature top musical acts from all over the world. Artists invited to participate in the April concert.