Koen Heldens is a Dutch born[1] mix engineer[2] residing in Miami Florida.
Koen started his career in 2003 and rose to prominence in 2017 when he started working with the late XXXTentacion[3] with which he earned a Guinness World Records for most streamed song in a single day for the Billboard Hot 100 #1 single Sad!.
[4][5] Heldens has been nominated for a Grammy Award[6] and has won an American Music Award[7] and a Billboard Music Award.
[8] Heldens has worked with Kanye West, Maluma, Trippie Redd, Swae Lee, Khea, Lit Killah, Dalex, Don Toliver, Lil Wayne, Rick Ross, Tory Lanez, Kid Ink, Elley Duhé, Lil Pump, Lil Yachty, Rico Nasty, Vybz Kartel, Ky-Mani Marley, Stefflon Don and Ski Mask The Slump God.
[9][10] (XXXTentacion album) XXXTentacion XXXTentacion XXXTentacion XXXTentacion XXXTentacion (XXXTentacion album) XXXTentacion & Lil Pump XXXTentacion DJ Scheme Jasiah Apache 207 Badmómzjay Lena Meyer-Landrut Loredana Zefi & Mozzik Loredana Zefi & Mozzik Loredana Zefi & Mozzik Loredana Zefi & Mozzik Apache 207 Apache 207 Apache 207 Apache 207 Monet 192 Monet 192 Monet192 Monet192 Khea Monet192 Badmómzjay Trippie Redd Snelle Justin Quiles, Dalex, Santa Fe Klan Trippie Redd Trippie Redd Trippie Redd Trippie Redd Trippie Redd Trippie Redd Natalie Jane Natalie Jane