Jonathon Coulton is an American singer-songwriter known for his unique blend of folk and rock music. He gained popularity in the mid-2000s through his online presence, particularly by releasing a new song every week for a year. His music often features humorous and nerdy themes, appealing to a wide audience. Coulton is also recognized for his work on video game soundtracks, most notably the song “Still Alive” from the game Portal. His contributions to the gaming community and his innovative approach to music distribution have earned him a dedicated fan base and critical acclaim.