Scarlett Johansson prepares to launch a second career as a musician. Guess who is involved David Bowie has collaborated with her on two tracks for her debut album Anywhere I Lay My Head, a tribute to blues balladeer Tom Waits.Scarlett has no live performances lined up at present, but says it would "a missed opportunity" not to do a gig at some point. The actress - who reportedly has a distinctive, whispery delivery - has included one original composition, called Song for Jo, on the album, which comes out on May 20.
