John Frederick Robinson, known professionally as JR, is an American drummer and session musician who has been called "one of the most recorded drummers in history". He is known for his work with producer Quincy Jones, including Michael Jackson's multi-platinum Off the Wall album and the charity single "We Are the World". JR's drum fill kicks off Jackson's chart topper "Rock with You", and his drum solo opens the Steve Winwood album Back in the High Life (1986) to begin the number 1 song "Higher Love".

"Rock with You" is a song by American singer Michael Jackson, written by Rod Temperton and produced by Quincy Jones. It was first offered to Karen Carpenter, while she was working on her first solo album, but she turned it down. It was released in October 1979, by Epic Records as the second single from Jackson's fifth solo studio album Off the Wall (1979). It was also the third number-one hit of the 1980s, a decade in which the pop singles chart would quickly be dominated by Jackson.