'Dancing with the Stars,' Season 21: Andy Grammer Joins the Celeb Cast

The "Honey, I'm Good" singer joins the likes of Bindi Irwin and Chaka Khan.

The "Honey, I'm Good" singer confirmed via social media that he will be taking part in the 21st season of the show.

"[The] rumors are true!" he said in a video. "I'm doing 'Dancing with the Stars!'"

"Dancing with the Stars" returns Sept. 14.