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

'Dancing with the Stars,' Season 21: Andy Grammer Joins the Celeb Cast (ABC News)

Andy Grammer is joining "Dancing with the Stars."

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!'"


By LESLEY MESSER.
Full story at Yahoo News.