Coca-Cola, American Idol and Grammy-nominated singer Carly Rae Jepsen, (“Call Me Maybe”) have teamed up to crowdsource the star’s next song. Carly will be performing at American Idol’s two-night finale on May 15 and wants viewers to choose the lyrics, stage effects, instruments, dancers' outfits and other performance elements — via online polls over the next eight weeks as part of Coke's Perfect Harmony program. (Mashable)