Born in Guatemala and adopted into St. Louis, Missouri in 2001, George Luis Happa is a producer, songwriter, and recording engineer with credits in R&B, pop, and hip-hop. In May of 2017, Hxppa made his debut alongside pop artist Ethan Patrick as a vocalist/producer for the alternative hip-hop duo Empty Society. The duo released several songs with local rising artists such as MILES and Joanna Serenko to local acclaim. In May of 2018, Hxppa would self-release his debut solo project String Theory and issue the following Red + White EP in June. In July, he would appear on Ozone alongside Ethan Patrick, Jake Skinner, and MILES which would amass over 130K plays across various platforms. In August, Hxppa mixed and engineered the first of several songs by rapper/singer Jake Skinner. On October 31st, 2018, Hxppa would release the full-length concept album Visual Snow which contains many of his top play songs. In 2019, Hxppa would earn both feature credits on production placements on jackwoods' debut LP The Woods and sophomore Architect. Throughout the year, Hxppa release four singles as well as mix and engineer two singles by Jake Skinner and one single by rapper/singer Sanzy. The year also saw a string of performances from the artist alongside acts such as jackwoods, Jonah Roy, and various other artists. In 2020, Hxppa would drop his single MCQ as well as engineer another single by Jake Skinner. Hxppa is set to issue his sophomore full-length project on April 20th, 2020 featuring collaborations with St. Louis artists Jake Skinner and Alex Oren.