0Intro: G0 C1 x4 1 G2 C3 G4 C5 2You wanna play, you wanna stay, you wanna have it all G6 C7 G8 C9 3You started messin' with my head until I hit a wall Em10 Em11 4Maybe I shoulda known, maybe I shoulda known C12 C13 5That you would walk, you would walk out the door, hey 6 7Said we were done, then met someone and rubbed it in my face 8Cut to the punch, she broke your heart, and then she ran away 9I guess you shoulda known, I guess you shoulda known 10That I would talk, I would talk 11 Em14 D15 G16 12( But ) Even if the stars and moon collide Em17 D18 G19 13I never want you back into my life Em20 D21 G22 14You can take your words and all your lies Em23 D24 G25 15Oh oh oh I really don't care 16 17I can't believe I ever stayed up writing songs about you 18You don't deserve to know the way I used to think about you 19Oh no not anymore, oh no not anymore 20You had your shot, had your shot, but you let go 21 22Now if we meet out on the street I won't be running scared 23I'll walk right up to you and put one finger in the air 24And make you understand, and make you understand 25You had your chance, had your chance 26 27 G26 C27 x4 28Yeah, listen up 29 30Hey, hey never look back, dumbstruck boy, ego in tact 31Look boy, why you so mad 32Second guessin', but shoulda hit that 33Hey, Demi you picked the wrong love 34Shoulda picked that one he's cuter than the other 35I just wanna laugh, cause you tryna be a hipster 36Kick it to the curb, take a Polaroid picture 37 38