Kardashian turns some heads while stepping out in New York City. Plus: Duchess Kate, Jennifer Lawrence, Gwen & Gavin, Lenny Kravitz and more

MOUSING AROUND

X Factor judge Demi Lovato shows off her goofy side on Monday, kicking off a week-long co-hosting gig on ABC's The View at the Disneyland Resort in Anaheim, Calif.