Tuck into the canapes girls! Christina Ricci, Rosie Huntington-Whiteley and Rachel Bilson show off their tiny figures at event

It's not unusual for Hollywood stars to be on the slender side.
But it looked like the guests of Blackberry's Los Angeles party on Wednesday night were firmly in need of a good meal.
Christina Ricci, Rachel Bilson and Rosie Huntington-Whiteley all appeared in need of a few canapes to keep them going as they showed off their skinny frames at the event.

Time for some canapes! A skinny Rachel Bilson attends a celebration of the Blackberry Z10 Smartphone launch at Cecconi's Restaurant in Los Angeles on Wednesday

Time for a good meal: Christina Ricci and Rosie Huntington-Whiteley also looked as if they could do with putting on a couple of pound