William Ernest Weeks

Billboard Top Christian Albums chart in 2013,[citation needed] and he has since worked with and contributed music for Stray Kids, BTS, Monsta X, Cravity, Taeyeon, SF9, TVXQ, Mark & Xiumin, Oh My Girl and Newton Faulkner.

[3] He was also a part of writing "27 Million", a song by Matt Redman and LZ7, who released it with the intention to raise awareness for the A21 Campaign, with the aim to abolish modern day slavery.

Since then, Weeks has written and produced several songs which led UKP magazine to name him the brain behind K-pop.

[14] He has also worked as a songwriter and producer with Newton Faulkner,[15] TVXQ and Kizzy Crawford[16] In 2023, he arranged and composed[17] the song "Blind Spot" for the album Rock-Star with Stray Kids members Bang Chan, Changbin, and HAN (known collectively as 3RACHA).

[18] In 2024, he and Kyler Niko produced and wrote a song (titled "Infinity") with NIJISANJI EN Livers, Shu Yamino and Sonny Brisko, as part of the monthly NIJI ENcounter project.