There are few celebrity duos we love more.

The friendship between Michelle Williams and Busy Philipps is one of the last remaining treasured Hollywood relationships. Yes, the pair have rocked up to many an award show on each other's arms and are the true definition of besties. Well, it looks like they wanted to make sure everyone knew just that by wearing their hearts on their sleeves… well, their backs actually. The pair took to Instagram to share snaps from their date night and one image has us reaching for our phones to text our friends immediately. “On my way to find my other half,” Busy captioned a picture of her wearing a jacket with half a heart on the back.

On my way to find my other half.

A post shared by Busy Philipps (@busyphilipps) on Sep 9, 2017 at 5:17pm PDT

Just minutes later she posted another picture, this time united with Michelle, and it's just too cute. “Found her. Happy Birthday to my better half. I love you. You make everything better”.

Found her. Happy birthday to my better half. I love you, M. You make everything better. ?

A post shared by Busy Philipps (@busyphilipps) on Sep 9, 2017 at 8:35pm PDT

Meeting on the set of Dawson's Creek way back in 1998, the pair have stayed close friends throughout the years with Busy even being named godmother to Michelle's daughter Matilda Ledger. And just last December, Michelle admitted in an interview that she believed Busy was the love of her life. You guys!