It's the best Christmas present Law and Order: SVU fans could hope to receive. 

, 52, and Christopher Meloni, 55, took time out of their busy schedules to pose for a reunion selfie and were selfless enough to post the epic event on social media.

The former SVU star took to Instagram to share the shot of the former co-stars, captioning the photo: 'Friends at Xmas.'

Best present ever! Mariska Hargitay and Christopher Meloni posted a holiday selfie reunion on Tuesday, surprising and delighting fans

The two look happy as they wrap their arms around each other in a friendly hug. 

Both appeared excited to see each other as they smiled brightly at the camera. Christopher showed off a bit of grey stubble, while Mariska looked gorgeous with just a small amount of makeup on her beautiful face.

Christopher and Mariska starred together for 12 seasons as Detectives Elliot Stabler and Olivia Benson. 

The article is not finished. Click on the next page to continue.