Gnash

Garrett Charles Nash, known by his stage name Gnash, is an American singer, rapper, DJ, and record producer. He released his debut extended play (EP), U, in March 2015, and followed by his second EP, Me, in December of that year. His third EP, titled Us, was released in March 2017 and spawned the single "I Hate U, I Love U", which peaked at number 10 on the Billboard Hot 100 and reached number one in Australia.

About Gnash via Wikipedia: https://en.wikipedia.org/wiki/Gnash_(musician)