Well, looks like I was right, after all. From my man Rico Suave:
I must alert you to your correctness in quoting the Kings of Backstreet. Those who have shafted the redshifter on his BB prowess have merely come from a point of relative knowledge, and in turn have obviously proven their bandwagonesque approach to teen pop. By correcting you, they are both correct yet unproven in their devotion to Nick, Howie and company - the exquisite "Shape of My Heart" is from the lads most recent release, 2000's "Black & Blue," but you are not incorrect in quoting from a song titled "Quit Playing Games (With My Heart)" from their insanely good self-titled debut from '96 (in fact, the clear cut honesty of the latter is a much more apropos choice). Merely, the other denizens who so monitor your verbiage have clearly illustrated that they came late to the Backstreet party.