While you were stuffing your gourd with turkey yesterday, Katherine McPhee was earning a paycheck at the Macy’s Thanksgiving Day Parade. Kath performed “Have It All” off her upcoming album Unbroken, standing on a colorful Jimmy Dean float that other Idol runner-up Adam Lambert would probably have felt more at home on. And if you had any doubts that Americans truly do not care if their performers lip-synch, check out the clip above. (Though Kath certainly wasn’t the only one guilty of mouthing the words in front of millions of freezing New Yorkers.) Other heavily-mimed T-Day performances after the jump: More »