#TeamMonaco @kellyMonaco1 #TeamVally @iamValC #CARRIEANNINABA, #LENGOODMAN #BRUNOTONIOLI Pixs: ABC's "Dancing With the Stars" - Season 15 - Week One Caption: DANCING WITH THE STARS: ALL-STARS - 'Episode 1501' - From former champions to fan favorites, including a celebrity voted in by fans, the All-Star cast along with their professional partners returned to the ballroom on the season premiere of 'Dancing with the Stars: All-Stars,' MONDAY, SEPTEMBER 24 (8:00-10:01 p.m., ET) on the ABC Television Network. All 13 couples hit the stage performing either the Cha Cha or the Foxtrot to impress the judges and viewers at home. (Photo by Adam Taylor/ABC via Getty Images) CARRIE ANN INABA, LEN GOODMAN, BRUNO TONIOLI, TOM BERGERON, KELLY MONACO, VALENTIN CHMERKOVSKIY