Ed Sheeran has been sued over his 2014 hit song “Thinking Out Loud,” TMZ reports. The family of Ed Townsend, the co-writer of Marvin Gaye’s “Let’s Get It On,” have reportedly accused Sheeran of lifting melody, harmony, and rhythm compositions from Gaye’s 1973 hit for“Let’s Get It On.”

Earlier this year, Sheeran won two Grammys for “Thinking Out Loud” including Song of the Year. Sheeran was recently sued for copyright infringement over his song “Photograph.”

Read “Plagiarize This: A Reasonable Solution to Musical Copyright After ‘Blurred Lines’” and “What Led Zeppelin’s ‘Stairway’ Trial Says About Copyright’s Increasingly Blurred Lines.”