Brent Kutzle is an American musician and songwriter, best known as the bassist and cellist for the popular band OneRepublic. He joined the band in 2007 and has contributed to their success with his musical talents and creative input. Kutzle is recognized for his ability to blend various musical styles, enhancing the band's sound. In addition to his work with OneRepublic, Kutzle has collaborated with various artists and has been involved in music production. His skills extend beyond performance, as he also plays a significant role in songwriting, helping to craft many of the band's hit songs.