Does Jimmy Fallon have a particular affinity for Will Smith and family? First he sings the 'Fresh Prince of Bel-Air' theme song as Neil Young. Now he's combined his perfect impression with Willow Smith's 'Whip My Hair' tune. Whatever his reasoning, we like what we see (and hear).

On 'Late Night' (weeknights, 12:37AM ET on NBC), Fallon played acoustic guitar and intoned in Young's trademark whine, "Don't let haters keep me off my grind / Keep my head up, I know I'll be fine / Keep on fighting until I get there / When I'm down and I feel like giving up, I think again..."

Then Bruce Springsteen joined him for a somber rendition of the chorus: "I whip my hair back and forth, whip my hair back and forth / Just whip..."