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Ronald Gene Dunn (born June 1, 1953) is an American country music singer-songwriter and record executive.

Rosalia Vila Tobella (born 25 September 1993), known mononymously as Rosalía (stylized as ROSALÍA), is a Spanish singer and songwriter.

Rosanne Cash (born May 24, 1955) is an American singer-songwriter and author.

Jeffery Lee Johnson Jr., (born April 2, 1990) better known by his stage names Roscoe Dash and Roscoe Dash 2.0, is an American hip hop rapper, singer and record producer.

Rostam Batmanglij (born November 28, 1983), known mononymously as Rostam, is an American songwriter, composer, producer, and multi-instrumentalist of electro-soul group Discovery, and formerly of New York City-based indie rock band Vampire Weekend.

Roxette was a Swedish pop rock and soft rock duo, consisting of Marie Fredriksson (vocals and keyboards) and Per Gessle (vocals and guitar).

Roxy Music were an English rock band that were formed in 1970 by Bryan Ferry–who became the band's lead singer and main songwriter–and bass guitarist Graham Simpson.

Roy Kelton Orbison (April 23, 1936 – December 6, 1988) was an American singer, songwriter, and musician known for his impassioned singing style, complex song structures, and dark, emotional ballads.

Denzel Spencer (born April 18, 1996), better known by his stage name Roy Woods (stylized as Roy Wood$), is a Canadian singer, rapper and songwriter.

Royal Blood are an English rock duo formed in Brighton in 2011, consisting of Mike Kerr (vocals, bass guitar) and Ben Thatcher (drums).

Ryan Daniel Montgomery (born July 5, 1977), known professionally as Royce da 5'9", is an American rapper and songwriter.

Christopher Ruben Studdard (born September 12, 1978) is an American R&B, pop and gospel singer and actor.