Mattheus, better known by his stage name B1, is a Brazilian DJ and producer born in Rio de Janeiro. He has received feedback from producers like KREAM, VARGENTA, NAEMS, R3SPAWN, Sebastian Mateo and DISORDER, as well as support by TEAM MBL (musicbylukas) he is best known for his single "Let Me Love You" and "Can You Feel It", which has reached +60,000 Streams on the YouTube Channel per plane so far.