Alex Karlsson is a California-born, Swedish-raised, and Seoul-based songwriter and producer whose work has topped various Billboard charts over 50 times.

He’s the creative force behind some of K-pop’s most defining songs in recent years, including “Tiger Inside” (SuperM), “We Are Bulletproof: The Eternal” (BTS), “Fever” (ENHYPEN), “BOUNCY” and “WORK” (ATEEZ), and “LO$ER=LO♡ER” (TOMORROW X TOGETHER). As a trusted go-to for top K-pop teams, Alex consistently delivers records that resonate with both global audiences and hardcore fanbases alike. Most recently hitting the Billboard HOT100 with “In Your Fantasy” by ATEEZ.

UPCOMING PROJECTS INCLUDE: ATEEZ, NCT WISH, xikers, TAEYEON, AleXa, SIXTONES, Perfect Girl, TWS, A.C.E, Sueco, Jeris Johnson, A20, THE BOYZ, and EXO’S CHANYEOL.