DANCING WITH THE STARS

UNITED STATES - FEBRUARY 22: DANCING WITH THE STARS - Rehearsals - Twenty-one year-old, multi-platinum selling R&B/Pop singer and actor Mario is known for such hit singles as "Just a Friend (2002)" and "Let Me Love You." He was the recipient of Billboard's Top R&B/Hip-Hop Single of the Year in 2005 for "Let Me Love You," and has been nominated for a Grammy, BET Award, Vibe Award, MOBO Award and Soul Train Music Award. His latest album, "Go," is in stores now. Mario has also appeared in the feature films "Step Up" and "Freedom Writers and his single "Crying Out For Me" is currently #5 on the Billboard R&B chart. He teams with Karina Smirnoff, who returns for her fourth season. Karina was runner-up alongside partner Mario Lopez during the third season of "Dancing with the Stars." "Dancing with the Stars" returns MONDAY, MARCH 17 (8:00-9:30 p.m., ET) on Disney General Entertainment Content via Getty Images. (Photo by Adam Larkey/Disney General Entertainment Content via Getty Images)