London:Singer Rihanna says she is "really enjoying" shooting for her debut sci-fi film "Battleship", but claims her co-star Aleksander Skarsgard is "not very talkative".
"It`s really good, really good. I`m really enjoying it actually. I like it," contactmusic.com quoted her as saying.
"Aleksander is really cool, just laid-back. He doesn`t get in the way. He`s not very talkative, but he`s a really cool guy and that`s to everybody - not just the cast," she said.
Actors Liam Neeson and Brooklyn Decker also play important roles in the film, which is being directed by Peter Berg. The movie follows a group of naval ships fighting off an alien invasion looking for something beneath the Earth`s oceans.
"Battleship" is due to hit cinemas in May 2012.