Brian Austin Green, Sharna Burgess celebrate their 2-year anniversary

Green shared photos of Burgess and their family to mark the milestone.

Brian Austin Green is celebrating two years with girlfriend Sharna Burgess.

The "Beverly Hills, 90210" alum, 49, took to Instagram on Sunday to share a sweet message for the "Dancing with the Stars" pro and some adorable family photos.

"October 16th 2 years ago was a day like any other day, but I made plans to meet someone new for coffee," he began, harkening back to their first date. "My god am I thankful every single day for that."

"You are a light in my life, our kids lives, and the most amazing person I have ever met," Green continued. "The life that we have created and continue to create is better than anything I ever thought was possible."

Burgess, 37, replied to the post in the comments section, writing, "I love you baby, this is so beautiful ... 2 years ago all my dreams came true, I just didn’t know it yet. Now I do."

Along with Green and Burgess, the photos show them together with the actor's three children he shares with ex-wife Megan Fox -- Noah, 10, Bodhi, 8, and Journey, 6. Also pictured is Zane, the child he and the professional dancer welcomed in June.

On her own account, Burgess shared a video of Green for their anniversary set to En Vogue and Salt-N-Pepa's "Whatta Man." In the caption she wrote that he "keeps getting hotter."