 It spawned the successful single "Mercy".In 2009, Duffy received the Grammy Award for Best Pop Vocal Album for "Rockferry", one of three nominations, and won three out of four Brit Awards nominations, for British Breakthrough, Best British Female and Best British Album.In 2010, she made her acting debut in the film "Patagonia" and released her second studio album "Endlessly" to moderate success.