Joel Gustaf Berghult better known as Roomie, is a Swedish singer, songwriter, producer, YouTuber, and comedian. He is best known for his YouTube channel RoomieOfficial, which consists of covers, original songs, and other music-related content. He has posted several viral videos and collaborations with PewDiePie and Boyinaband. His YouTube channel has over six million subscribers as of June 2020. Joel attended the Ljungskile College of Music, concentrating on jazz drumming in 2007. However, he was still attracted to rock music, and during his college time, he also improved his singing, music production, and instrumental talents beyond drumming. Joel started his .