It's no secret that "Keeping Up With the Kardashians" star Kourtney Kardashian faced more than a few romance rumors when she stepped out with family friend Justin Bieber late last year. While we heard ...

Madonna is taking over The Ellen Show for #MadonnaWeek this week to celebrate the release of her new album Rebel Heart, and on Wednesday the pop icon was joined by fellow super star, Justin Bieber.