Guess The Genre #3457 (Gathered by Ken Anderson)

EllenAnderssonYouShouldHaveToldMe LauraWhiteYouShouldHaveKnown
PhilLeeYouShouldHaveKnownMeThen LongTallErnieYouShouldHaveSeenMe
DixieCupsYouShouldHaveSeenTheWayHeLookedAtMe OmicronJTraumaYouShouldHaveThoughtAboutThat
SnowPatrolOneHundredThingsYouShouldHaveDoneInBed TwoSpotGobiEverywhereYouShouldHaveBeen
ParkasYouShouldHaveKilledUs ByfistYouShouldHaveKnown

Answer: You Should Have - Next is Guess the Genre #3458

Or, I don't want to guess - Show Me A List