Robin Thicke

Robin Thicke

This Aug. 1, 2013 file photo shows R&B singer-songwriter Robin Thicke in New York. Two of Marvin Gaye’s children, Nona and Frankie Gaye, countersued Thicke and his collaborators on the hit song “Blurred Lines” on Wednesday, Oct. 30, 2013, in Los Angeles claiming the singers improperly copied their father’s hit “Got to Give It Up.” (Photo by Victoria Will/Invision/AP, File)

FILE – This Aug. 1, 2013 file photo shows R&B singer-songwriter Robin Thicke in New York. Two of Marvin Gaye’s children, Nona and Frankie Gaye, countersued Thicke and his collaborators on the hit song “Blurred Lines” on Wednesday, Oct. 30, 2013, in Los Angeles claiming the singers improperly copied their father’s hit “Got to Give It Up.” (Photo by Victoria Will/Invision/AP, File)