Check out the hottest celebrities performing in Phoenix and around the country.

Celebrities include Miley Cyrus, Jennifer Hudson, Leona Lewis, Gavin Rossdale, Marc Anthony, Lady Gaga, Nickelback, Lionel Richie, Britney Spears, Nicole Scherzinger of Pussycat Dolls, Carrie Underwood, Chris Martin of Coldplay and Liam Gallagher of Oasis.