We’ve already offered some candidates for the song that will dominate the airwaves this summer — you know, the “Umbrella” or “Crazy in Love” of this year. Today’s Must List poll question narrows of few of those choices down to ask: What is this summer’s Must song? Will the Black Eyed Peas’ second single off The E.N.D. Catch on? Will Lil’ Wayne’s rock act pay off? Or can the slow burn of Kid Cudi’s “Day N Nite” continue to heat into the coming months? Vote below and let your opinion be known. And if you have some other suggestions, utilize those comments!