Jennifer Aniston is certainly one hot lady as she celebrates her birthday in a bikini suit. "Friends" star celebrated her birthday last Saturday with her partner, Justin Theroux, in Los Cabos, Mexico. No one could believe that she is already 48 with that banging bikini body. Have you seen it? Check it out below!

Jennifer Aniston and Justin Theroux looked like a perfect pair of dolls in swimwear as they relaxed by the pool with their fit bodies and impeccable shape. The actress still has her toned abs with her, as she sported the blue bikini. Joining the couple on the birthday trip are famous friends Johnny McDaid and Courteney Cox. According to a report from PEOPLE, the group went to Mexico from Los Angeles, California via private jet.

Sources say that Jen was delighted with the weather in Mexico since non-stop rains hounded Los Angeles recently. She had her birthday in the sun, renting the oceanfront villa of the Los Cabos resort. Aniston reportedly loves Cabo but did not have the time to go there. It has been a while since her last visit and she was very excited with the getaway.

While on the trip, Justin Theroux greeted his wife via Instagram. He wished his wife a happy birthday with their couple photo. The photo which was liked by thousands of their followers was a couple pic, with actress blowing a kiss to the camera. The said Instagram post also shows off the gold wedding band from their marriage ceremonies last August 2015.

Jennifer Aniston's husband's Instagram post was simply captioned "HBDJ" with a heart emoji and an "XO" at the end of it. The couple kept their relationship low-key and private for the past months. They were only seen publicly in Orlando Bloom's birthday event last January. During the event, Theroux joined the shirtless fun activity with friends. They were also seen having a double date with their friends, Emily Blunt and John Krasinski in New York as Blunt and Theroux promoted their movie, "The Girl on the Train," September last year.