Put your heart in my back pocket I'll protect it from the elements Your love is safe with me You've been stuck in the dungeon And I got the key to unlock your key Let my touch be your medicine If you wanna stay with me I'm not going anywhere if the sun explodes into a thousand pieces If every word inside the english language loses meaning Til the day we turn to ghosts and only you can see me I'll treat you like the oxygen that keeps me breathing You're part of my DNA You're inside my veins You're inside my chemistry My DNA Something I just can't explain Your love feels like infinity Yeah you're the better half of me I want you to myself, I only play for keeps Like no take-backs, you're not lending me You're scared I'm like the rest, well I guess we'll see, babe Can't run away from memories Can only feed your fears if you let 'em eat I'm tryna be what heartbreakers pretend to be, baby I'm not going anywhere if the sun explodes into a thousand pieces Until the whole world stops turning and we lose the seasons I promise that I'll go if you give me a reason If you fall, then I'll fall with you so we break even You're part of my DNA You're inside my veins You're inside my chemistry My DNA Something I just can't explain Your love feels like infinity Oh, woah Infinity Oh, woah Infinity You're part of my DNA You're inside my veins You're inside my chemistry My DNA Something I just can't explain Your love feels like infinity Oh, woah Infinity Infinity