Jace Lavoer Salter (born January 10, 2003), professionally known as Jace! (alternatively known as iayze and formally known as TGE Duwap), is an American recording artist, record producer, audio engineer, guitarist, and streamer residing from Fort Worth, Texas.

Jace is a teenage father, speaking on his struggles and his rough upbringing. He often worked with the likes of Summrs, Kankan, and 1dada4ever among others.

He expresses his versatility through his large discography, from ambient tracks to his harder trap tracks, to his sad or upbeat tracks. iayze is also known for his high work ethic, from releasing four projects in the span of January 2021, to accounting to over sixteen projects released in 2020.

Jace cites Chief Keef, FBG Duck, Duwap Kaine, and his former close friend Summrs as his inspirations.