"Dancing With the Stars" 2015 spoilers for season 21 reveal that fans who have angst about the reality dance TV show premiere starting until the fall will be pleased to know hit ABC series have announced its cast. Let the DWTS season 21 dancin' begin!

"Dancing with the Stars" will begin the competition for the Mirror Ball Trophy in approximately two weeks. Confirmed celebrities for the show include the Queen of Funk, and a Vine celebrity. "Good Morning America" in its "Dancing With the Stars" 2015 spoilers for season 21 introduced three more names who will join ABC's wildly popular dance show. And its not Maxim Chmerkovskiy or Meryl Davis, who stunned audiences in DWTS season 18. Maxim, though a strong competition on DWTS is pursuing his interest in teaching dance at his studios across the country. He also runs a jewelry business, Cantamessa.

Celebs battling for the Mirror Ball Trophy in DWTS season 21 include couple Alexa Vega and Carlos Pena, the popular dancer cum singer from the '70s and '80s Chaka Khan, and Vine's Hayes Grier. This is the first time that a couple has come together to DWTS.

"Alexa Vega and Carlos Pena said "I do" in Jan. 4, 2014 and they found themselves saying those two words again when they were asked to do "DWTS," IBT reported.

ABC released videos its stars for DWTS season 21 doing the dance craze the Whip/Nae Nae.
Here's a video of Whip/Naie Nae Chaka Khan style.

Funky Chaka Khan will be trading her microphone for her dancing shoes. The 70's "Queen of Funk" will leave the singing stage for a weekly dance-offs with a partner.

"Dancing With The Stars" 2015 spoilers season 21 and the full cast roster was announced on Sept. 2, on "Good Morning America." The reality dance show will premiere on Monday, Sept. 14, on ABC.