Aniston explained all the stars got together at Courteney Cox's house, and "we laughed a lot".
In the image, Cox and LeBlanc stand on either side of Aniston, who's wearing a chic pair of glasses, as they pose for the camera.
Cox published the selfie on Saturday night with the caption: "A rare night and I love it".
Just last month, in honor of Friends' 25th anniversary, all of the actors who have Instagram accounts (which leaves out Aniston and Matthew Perry) shared tributes on Instagram, all using the same shot of the group of seven from back in the day.
In an interview on "Howard Stern Show" on Monday, Jennifer revealed that she, currently, has a hectic schedule. Others posted heart and crying emojis to particular their emotions over the pic whereas some followers pointed out how younger all of them peaceable deem without reference to the indisputable reality that their uncover debuted almost 25 years ago.
The cast still remains close friends in real life.