willie junior maxwell ii (born june 7, 1991), better known as fetty wap, is an american rapper and singer. he became famous after his first single "trap queen", reached number two on the u.s. "billboard" hot 100 chart in may 2015. this helped wap secure a record deal with 300 entertainment. he later released two top 10 singles in the u.s., "679" and "my way". wap's self titled first album was released in september 2015. it reached number one on the u.s. "billboard" 200 chart.