Frank Ocean will be one of two guest vocalist that will be featured on John Mayer‘s new album Paradise Valley. Mayer’s girlfriend Katy Perry will also be featured on this project. The album is slated to be released August 20th. This is not the first time this two have collaborated on a song. Mayer and his guitar made a guest appearance on the song “White”, which was on Frank’s debut album Channel ORANGE. Ocean will be on the song entitled “Wildfire”, and similar to “White”, it is less than two minutes long.