Bebe Buell + Mary Raffaele

Bebe Buell is Liv Tyler's mom, Playboy's 1974 Playmate of the Month, the partial inspiration for Almost Famous character Penny Lane and—wouldn't you know—a musician. The Cars served as her backing band back in 1981. She released her first single in eons, "Air Kisses for the Masses," in 2009, and now she's back on the stage pushing a new album, Hard Love. Oh, the curiosity!