Katy Perry & Frank Ocean Drive to Chateau Marmont Together

Frank Ocean takes the driver’s seat with Katy Perry on the passenger’s side as they drive into the Chateau Marmont on Saturday evening (March 22) in West Hollywood, Calif.

The 29-year-old entertainer’s ex boyfriend John Mayer collaborated with the 26-year-old rapper on his last album Paradise Valley.

“Remember it’s world water day today & 2b grateful for every clean drop! #i❤️water #drop4drop” Katy tweeted that same day, along with a link to Drop4Drop‘s website.

“Follow up on my thin mint Girl Scout 🍪tweet: Pulled over to the side of the road & there were REAL GS SELLING THEM! @TheTweetOfGod must be �’�” Katy recently wrote.