Bruno Mars has debuted his new single, 'Locked Out of Heaven' taken from his forthcoming album Unorthodox Jukebox.

Bruno has already enjoyed success with his previous studio album Doo-Wops & Hooligans from which the number one singles 'Just The Way You Are' and 'Grenade' were released.

In a bid to promote his new releases, Bruno is tapped to host and also perform as a musical guest on NBC's Saturday Night Live, a double honour which is rare in the programme’s history.

'Locked Out of Heaven' is available to download in the US today and will be officially released later this year in the UK.

Unorthodox Jukebox will be released on December 10 in the UK and December 11 in the US.

Listen to the track below and tell us what you think...

The Saturdays, The Wanted Look On As Bruno Mars Launches Album In London...