Week 6 Opening Number - Dancing with the Stars Season 21 Famous Dances Night Song - I Wanna Dance With Somebody (Who Loves Me) by Whitney .\r \r DWTS Season 21 - Famous Dances Night Pro Number - Week 6 featuring: Jenna Johnson, Sharna Burgess, Hayley Erbert, Karina Smirnoff, Artem Chigvintsev, .\r \r DANCING WITH THE STARS - SEASON 21 - BALLROOM DANCING COMPETITION Week 6 | Famous Dances Night “Dancing With the Stars” features stars and .\r \r DWTS Season 21 Troupe/Pro Bumpers - Famous Dances Night - Week 6 featuring: Jenna Johnson, Shannon Holtzapffel, Hayley Erbert, Robert Roldan, Brittany .