Credit: Twitter

Real Housewives of New Jersey stars Teresa Giudice and Dina Manzo's friendship definitely goes way back. And to prove it, we're getting to see an amazing throwback pic of the two of them hanging out together.

On April 8, Teresa posted a pic from years ago of herself posing with three friends, including a dark-haired Dina. "Who is the girl next to my with the brown hair???" Teresa captions the pic, referring to Dina.

This shot is seriously awesome, since it proves that the ladies have always been gorgeous. And it's crazy to realize how much Dina's hair has changed over the years.

Above all, we love this pic because it confirms how close Dina and Teresa's friendship really is. All four ladies look truly happy in this pic, and it's great to know that Dina and Teresa continue to have each other's backs. 

Just last month, Dina posted a photo from her birthday dinner, and Teresa was among the attendees. "One of several bday dinners last night with two of my favs," Dina captioned the pic of herself with two friends, one of whom was Teresa.

Did you recognize Dina in this throwback pic? And are you surprised that Dina and Teresa's friendship continues to endure? 

Source: Teresa on Twitter