Former costars Courteney Cox and Jennifer Aniston showed off their bikini bodies on a Mexican vacation this weekend.

According to US Weekly, Cox, 49, joined Aniston and her fiance Justin Theroux, in Cabo on Saturday. Howard Stern and wife Beth Ostrosky also joined the group, tanning and swimming at Casa Oliver, a 16,000 square foot home in the Puerto Los Cabos gated community, and one of Aniston’s favorite spots.

“Courteney was hanging out with Jen and they seemed to be as close as ever,” a source told US Weekly. “They spent a lot of time talking by the pool and laughing together with Justin.”

Both ladies wore purple swimwear around the pool as they showed off their bikini bodies. Aniston and Theroux, who seemed “happy and relaxed” by the source, also wore matching aviator sunglasses.

Good friends Jimmy Kimmel and wife Molly McNearney also joined the celebrity group on the beach, sharing laughs and awaiting the new year.

.Earlier this month, Cox and Aniston celebrated Christmas together at Aniston’s star-studded bash alongside musician Johnny McDaid, Cox’s new love interest.

Cox and Aniston have remained friends since 2004 when their show, “Friends,” ended. So close, in fact, that Cox asked Aniston to be the godmother of her daughter, Coco, in 2004.

Cox can currently be been on the ABC sitcom, “Cougar Town.” In 2013, she divorced husband David Arquette, though the two still maintain a close business relationship.

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