Michael Bolton, Delta Goodrem perform 'I'm Not Ready' on 'Dancing With the Stars'

Former contestant Michael Bolton returning to the "Dancing With the Stars" ballroom on Tuesday, May 10.

No, Bolton did not put on his dancing shoes for a second chance at mirror ball glory. He was in the "DWTS" house to perform his new single "I'm Not Ready" along with Australian singer Delta Goodrem. The duet is from Bolton's upcoming album, "Gems: The Duets Collection."

If you're wondering why host Tom Bergeron called Bolton a "viral video" sensation, here's what you missed: Bolton made a surprise guest appearance in a "Saturday Night Live" Digital Short on Saturday, May 7. Bolton donned Johnny Depp's Captain Jack Sparrow costume from "Pirates of the Caribbean" to sing about Captain Jack Sparrow. It was awesome.

What did you think of Bolton and Goodrem's performance, Zappers?