Mick Jagger's big lips have been famous way before Angelina Jolie and her pout came along - and now the singer's pucker can be called art. The Victoria and Albert Museum in London has bought the original artwork for The Rolling Stones' Sticky Fingers album which featured the "lips" logo, inspired by Mick's mouth. The museum said it bought the work at an auction in the U.S. for $92,500, explaining that it "is one of the first examples of a group using branding, and it has become arguably the world's most famous rock logo."