Alexa and Carlos PenaVega Confirmed For 'Dancing with the Stars'

Alexa and Carlos PenaVega are confirmed for Dancing with the Stars Season 21. Alexa Vega is best known for SpyKids and Carlos Pena, Jr. is a member of boyband Big Time Rush.

Alexa and Carlos got married in 2014. Afterwards, they combined their last names.

The couple announced their involvement in the show on Thursday during Alexa's birthday at Disneyland via social media.

The couple joins Bindi Irwin, Victor Espinoza, Nick Carter and Hayes Grier as confirmed stars on DWTS. Paula Deen was confirmed by multiple outlets, but ABC has yet to make that official.

The cast will be announced on Sept. 2 on Good Morning America. The new seasons begins Sept. 14 on ABC.

I am so excited!

Beyond excited that @vegaalexa and I are going to be competing this season on #season21 @dancingabc .. Spending 24 hours at @disneyland #disneyland60 to celebrate!!! Happy birthday baby girl!!

A photo posted by Carlos PenaVega (@therealcarlospena) on

Dancing with the Stars