After teasing that one was in the works, Lady Gaga and Bruno Mars have confirmed that they ... she simply opened her laptop and played two short snippets for a crowd of eager listeners.

Lady Gaga and Bruno Mars’ “Die With a Smile” scores a 15th week atop the Billboard Global 200 chart. The song also rebounds for a 12th week atop the Billboard Global Excl. U.S. survey.

How did Bruno Mars become Billboard's Artist of the Year? He grabbed hold of the album and single charts and never let go. Next uP: Super Bowl, Grammys and more of his Moonshine Jungle world tour.

Bruno Mars is writing music with Harry Styles, according to Robbie Williams, who tells Radio Times that he also asked Bruno to work with him on his recent album. Bruno said no to Robbie but yes to ...