Dancing with the Stars champ J.R. Martinez was among the celebrity presenters at Sunday night's CNN Heroes: An All-Star Tribute at The Shrine Auditorium in Los Angeles, an event earmarked to honor everyday people whose actions help brighten the lives of others.

Other famous faces at the event, which was hosted by Anderson Cooper, included Piers Morgan, model Christy Turlington Burns, Glee star Chris Colfer, Modern Family beauty Sofia Vergara and The X Factor's Rachel Crow.

Musical performances on the night included Miley Cyrus, who sang "The Climb," and Kid Rock, who belted out the song, "Care."