Listen to Ed Sheeran on iHeartRadio | Listen to Pharrell Williams on iHeartRadio

Ed Sheeran is moving from one hitmaker to the next. 

The British singer-songwriter has tweeted that he recently spent two days in the studio with Pharrell Williams, and that the music is "sounding nuts." 

Sheeran, who has spent most of the year touring with Taylor Swift, is currently at work on a sophomore album to release early next year. 

The 22-year-old has previously revealed two other hip-hop artists he's collaborated with for the new album, The Game and Rudimental. 

Apart from the "Red" tour, Sheeran has also booked two nights as a solo act at Madison Square Garden for October 29th and November 1st.  He also recently told "Rolling Stone" that he has plans to release three albums in the next three years. 

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