Anchored by "Feel So Close" and "We Found Love"—inarguably two of the decade's biggest EDM tracks—Calvin Harris' 18 Months cemented the Scottish producer as one of the biggest superstars of his generation. That album's bronze medal goes to "Sweet Nothing"; the track's enormous beats and synth arpeggios are matched only by Florence Welch's monster pipes. Diplo and Grandtheft deliver a trap remix, flanking Welch's vocal with lurching beats, while Dutch megastar Tiësto applies his signature trance theatrics. For an out-there take, try Burns' dubby, abstract remix. The pounding dubsteb version, complete with concussive drops, is delivered by the Brazil twosome Dirtyloud.