There was a 'One Tree Hill' reunion

If you were a 'One Tree Hill' fan you NEED to see this!

This is giving us all the feels.

Sophia Bush and Hilarie Burton reunited and it is making us very nostalgic. 

The girls reunited for the 'Work In Progress' podcast as part of Hilarie's book tour. 

Sophia and Hilarie brought along some other 'One Tree Hill' cast members and even reenacted a scene from the hit TV show. 

Watch it here: