Rihanna's first big movie trailer released

The trailer for Rihanna's first big movie role has been released.

It's a blink-and-you-miss-it moment, but the singer features very briefly in the promo for 'Battleship'.

The film about an alien invasion at sea, also starring Liam Neeson and Taylor Kitsch, sees Rihanna play an FBI espionage agent.

It is due for release here next May.