Rihanna, wore a backless, flowy white gown to the Los Angeles premiere of Battleship, the singer's first film

To celebrate her big screen debut, Rihanna, 24, wore a backless, flowy white gown to the Los Angeles premiere of Battleship, set to hit theaters on May 18. Rihanna plays Petty Officer Cora ‘Weps’ Raikes in the boardgame-turned-sci-fi-action-film, which co-stars Liam Neeson, Taylor Kitsch, Alexander Skarsgard and Brooklyn Decke.

Check out Rihanna's head-to-toe look here:

And here's the rear view: