Kings Of Leon have ridden to the top of the U.K. albums chart with Mechanical Bull.

The rockers' sixth studio release beat rapper Drake to number one - Nothing Was The Same debuted at two, while British pop star Jessie J was another new entry at three with Alive.

Arctic Monkeys' Am slipped to fourth place and Jason Derulo rounded out the top five with Tattoos.

The R&B singer fared better in the U.K. singles chart - Talk Dirty remained in first place for a second week, holding off competition from Katy Perry's Roar.