Amid pregnancy buzz, Watts steps out in a revealing dress in New York City. Plus: Kim Kardashian, Britney Spears, Fergie and more

WELL PREPPED

It's a match! Blake Lively is mad for plaid on the set of Gossip Girl Monday in New York City. While the CW show returns Sept. 1, the network already has fans talking with a set of juicy new promos for the upcoming season.