Celeb Best Blog

A new report from Us Weekly claims the reason for the split of Miley Cyrus' parents, Billy Ray and Tish, says that Tish was having an affair with rocker Bret Michaels, 47, but both parties have told Extra that the story is false! When Billy Ray learned of it - as well as at least one other fling - he filed for divorce Oct. 27. Michaels became close to the entire family this past February when he and Miley released the racy duet Nothing to Lose. He and Tish, 43, soon began carrying on an on-the-sly romance. Billy Ray and Tish, who have been married 17 years, announced their surprise split last week, both filing divorce papers in Tennessee.

Miley Cyrus will be joined by Bret Michaels for her performance this Friday for the Good Morning America Summer Concert Series. They will team up for a rendition of the Poison frontman's Every Rose Has Its Thorn, which Cyrus covers on her new album, Can't Be Tamed. It will be the first time that the rocker and Cyrus have performed the classic power ballad onstage. Cyrus will also rock solo, singing some of her hits.