Tom Bergeron

DANCING WITH THE STARS - "Episode 904" - On week four of "Dancing with the Stars," the remaining couples competed against each other with four new dances: the Bolero, the Charleston, the Lambada and the Two-Step, on MONDAY, OCTOBER 12 (8:00-10:02 p.m., ET) on the ABC Television Network. (ABC/ADAM LARKEY) KARINA SMIRNOFF, AARON CARTER, ANNA DEMIDOVA, CHUCK LIDDELL, LACEY SCHWIMMER, MARK DACASCOS, KYM JOHNSON, DONNY OSMOND, CHELSIE HIGHTOWER, LOUIE VITO, TOM BERGERON, SAMANTHA HARRIS, ANNA DEMIDOVA, MICHAEL IRVIN, MELISSA JOAN HART, MARK BALLAS, MYA DMITRY CHAPLIN, NATALIE COUGHLIN, ALEC MAZO, JOANNA KRUPA, DEREK HOUGH (OBSCURED), KELLY OSBOURNE, LOUIS VAN AMSTEL