ABC revealed the first two contestants for the new season of Dancing With the Stars: social media queen JoJo Siwa and newly-minted Olympic gold medalist Suni Lee. They’ll be among 15 celebrities to test their ballroom dancing merit this season.

JoJo will be dancing with a female partner for the first time in show history.  Season 30 premieres September 20th. The remaining 13 contestants will be revealed on ABC’s Good Morning America on September 8th.

More about: