What's The Big Frigin' Difference?!

Kate Hudson recently showcased her singing pipes to the world, and who knew she'd pull those skills out of her big bag of tricks?! Can you secure the discreet differences in the two shots of this hot singin' momma? You got this!

Kate flashed a cute wave earlier this week in NYC before publicly discussing her upcoming album. And, playing Andie Anderson in "How To Lose A Guy In 10 Days", she proved she had some tricks up her sleeve, and she's stumpin' you yet AGAIN with these changes!