Jessica Alba and Nicole Richie BFF It up during island vacation

Nicole Richie and Jessica Alba are taking their celebrity BFF status to the next level.
The women, who have long been gal pals, are spending quality time together while vacationing on the posh Caribbean island of St. Barts.
The agenda during their trip – which is to celebrate the 10-year wedding anniversary of their model pal Kelly Sawyer and her husband, “The Place Beyond the Pines” producer Jamie Patricof – appears to be rest and relaxation, if the photos taken on Thursday are any indication.
Richie, in a green bikini, sat alongside a covered up Alba on a lounge chair. Another shot showed them strolling along the shore, with a male friend, while Alba carried a drink.
Alba has been posting her own video from the luxe vacation, including footage of their gorgeous beach view and a lunch with her husband, Cash Warren, and a large group at the restaurant La Cabane de L’Isle de France.