Kim Oh-sung
Kim Oh- Sung( born 16 August 1986) is a South Korean football midfielder who plays for Gyeongju KH&NP in the Korea National League.
Ohq
Oh Gyu-min , better known by his in-game name Ohq, is a South Korean professional "League of Legends" player who was most recently an AD Carry for Snake Esports.
Christopher Watson (musician)
Christopher Watson is an American musician and designer.
Joel Zifkin
Joel Zifkin( born April 14, 1954) is a Canadian musician and songwriter.
His primary instrument is the electric violin and he is best known as a session musician and live performer.
Julio Gutiérrez (musician)
Julio Gutiérrez (January 12, 1918 – December 15, 1990) was a Cuban music director, pianist, composer and arranger.
He was one of the main figures in the music scene of Havana in the 1940s and 1950s, and a pioneer of the descarga (Cuban jam session).
As a songwriter, he is remembered for his 1944 bolero "Inolvidable", which has been performed by numerous artists.
Simon Rogers
Simon Rogers is an English musician and composer.
Justin Rice
Justin Rice is an American musician and actor.
Kim Oh-gyu
Kim Oh- Gyu( born 20 June 1989) is a South Korean footballer who plays as a Defender for Gangwon FC.
Topher Hall
Topher Hall is an American musician and businessperson.
Charles Wyatt (writer)
Charles Wyatt is an American musician and writer.

Question: Did Julio Gutiérrez (Musician) and Kim Oh-Gyu have the same nationality?
Answer: no