[Chase Crawford, Carly Foulkes, Khloe Kardashian, Emma Roberts]
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Last night, T-Mobile launched the new Android-Powered Samsung Galaxy S II & HTC Amaze 4G at Espace on West 42nd Street. Among the star-studded guests included Ed Westwick, Chace Crawford, Emma Roberts, Khloe Kardashian, and Charlotte Ronson.