Simply the best! Adrienne Warren shimmied her way up to the Ed Sullivan Theater on January 13 to perform on The Late Show with Stephen Colbert. Warren, who plays Tina Turner in the smash bio-musical about the Queen of Rock, Tina: The Tina Turner Musical, performed "River Deep, Mountain High," a show-stopping number from act one and an important moment of catharsis for Tina, singing alone and without Ike for the first time in the show. See the performance below, and watch Warren bring the audience of the Ed Sullivan to their feet.