She’s back! After getting the boot last year from Simon Cowell, former X Factor judge / Pussycat Doll Nicole Scherzinger has just released a hot new single, appropriately titled “Boomerang.” Scherzy has to be one of the unluckiest pop stars in America. Despite her success with the Dolls and her national television platform while on X Factor, Nicole still hasn’t released a solo album in the States. Her previous singles — “Don’t Hold Your Breath,” “Poison,” and “Try With Me” — have all been pop gems that translated well on the dance floor, but they never achieved the commercial success they deserved. With its layered synths and pounding, dance-floor-ready production, “Boomerang” is about coming track strong after been shut down. It’s a familiar theme for Scherzy, and if the song’s empowering lyrics hold true, the new single just may be Scherzy’s one-way ticket to pop stardom. I sure hope so!