It's been four years since Bruno Mars released an album - although to be fair, his enormous success with 'Uptown Funk', his collaboration with Mark Ronson, has taken up a large chunk of his time over the last few years.

Now, the Hawaiian singer has teased a new single, '24k Magic' (pronounced '24 karat magic'), which will be out this Friday.

He took to Instagram to share the news, saying "Excited to announce 24k Magic, out this Friday!! You can call it my first single, but I call it the invitation to the party. #24KMagic ðŸ'¥ðŸ'¥ðŸ'¥ðŸ?¾ðŸ?¾ðŸ?¾". 

He later took to Twitter to reassure fans that an album was also forthcoming - although there's no release date as yet. Earlier this year, he was pictured in the studio with Missy Elliot - so we can expect her to be on the album...