Check out the radio premiere of Leona Lewis‘ brand-new track “Glassheart“! The 27-year-old X Factor winner debuted the track on the Alex James Show on InDemandFM last night. The song is the title track from her upcoming album of the same name set to be released on October 15 in the UK. Produced Ryan Tedder and DJ Frank E, “Glassheart” is a glorious electro-pop jam with one hell of a dubstep beat breakdown driven by Leona’s angelic vocals. The song is easily one of the best upbeat tracks Leona has put out yet and needs to be a single asap. I just want more! What do you guys think?