Ariana Grande ... Center Ariana Grande has some of the best vocal pipes in the business, and during her recent appearance on The Tonight Show Starring Jimmy Fallon sheoffered encouragement to ...

On her promotional run for the movie musical Wicked, Ariana Grande ... Fallon as she was preparing to audition, which was also when she was recording the video for her collaboration with Jimmy ...

Last week, Jimmy Fallon announced ... and The Tonight Show host has returned with the official tracklist, which goes above and beyond expectations with a cast including Ariana Grande, Cara ...

Stars have been everywhere this week. In New York City, Michael B. Jordan gives his autograph to fans, Hailee Steinfeld struts out in style and Julia Roberts waves to onlookers. Meanwhile, Harry ...