Glen Hansard is an Irish singer-songwriter and musician, best known as the frontman of the band The Frames. He gained international recognition for his role in the film Once, which features his song "Falling Slowly," winning an Academy Award for Best Original Song in 2008. In addition to his work with The Frames, Hansard has released solo albums and collaborated with various artists, showcasing his distinctive voice and heartfelt lyrics. His music often blends elements of rock, folk, and traditional Irish sounds, making him a prominent figure in the contemporary music scene.