JET soars again with "Put Your Money Where Your Mouth Is," a classic-rock workout from the band's upcoming album Shine On, due Oct. 3. At myspace.com/jet.

JOHN LEGEND makes a convincing romantic plea on "Save Room," a marriage of soul and '60s psychedelia, off his second disc, Once Again, out Oct. 24. At napster.com.

MYA celebrates the single life on the saucy party jam "Ayo," from her fourth CD, Liberation, due Nov. 14. At music.aol.com.

EVANESCENCE, led by Amy Lee (right), returns with the impassioned kiss-off "Call Me When You're Sober," from the rock quartet's second studio release, out Oct. 3. At iTunes.com.