Last week, we reported that One Direction members Liam Payne and Louis Tomlinson are the biggest earners in the band due to their songwriting partnership. Then, news that Harry Styles was working on something massive with Kodaline broke, courtesy of tweet with a stick figure drawing.

Now, both LT and Benji Madden of Good Charlotte confirmed some studio hang time.

Benji, who once dated Paris Hilton, also tweeted his joy at hanging with the 1D boys. There were laughs and good music.

We're not sure what this session will yield, but hey, we love the fact that boys are branching out and ending up in the studio, flexing creative muscles with all different types of artists and musicians.