Blake Lively, Amanda Seyfried & Brooklyn Decker enjoy a day at the US Open

Not since William and Kate graced Wimbledon has tennis been so glam. Not one, not two, but three Hollywood starlets hit the US Open yesterday, with Blake Lively, Amanda Seyfried and Brooklyn Decker taking in a spot of sporting action.

Blake Lively and Brooklyn Decker at the US OpenGlam crowd: Blake Lively and Brooklyn Decker at the US Open tournament yesterday. Photos:PA/Getty

Blake took a break from filming the new series of Gossip Girl to watch Serena Williams play Ana Ivanovic of Serbia, during day eight of the American tournament. The actress was looking happy and relaxed with untamed blonde locks and a big smile. (Well if we were dating Leonardo DiCaprio, we'd be sporting quite a large grin, too.)

Model-turned-actress Brooklyn Decker was out to support husband Andy Roddick in his match against French player Julien Benneteau, adding a touch of glam to proceedings in her celeb-staple sunnies.

Amanda Seyfried watching the tennis with a friend.Sporting fan: Amanda Seyfried got into the spirit of the occasion with a friend. Photos:PA

Amanda Seyfried got well and truly into the sporting action, wearing a US Open branded T-shirt and enjoying a bottle of US Open Moet champagne. The actress was watching Mardy Fish play Jo-Wilfried Tsonga with a pal.

Doesn't it all make you miss summer a little bit?

Look back at all the stars who graced Wimbledon earlier this year:

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