Alex DeLeon is an American singer-songwriter known for his work in the music industry. He gained popularity as the lead vocalist of the band The Cab, which formed in 2004. The band is recognized for its pop-rock sound and has released several albums, including "Symphony" and "Lock Me Up." In addition to his work with The Cab, Alex DeLeon has pursued a solo career, showcasing his versatility as an artist. He has collaborated with various musicians and contributed to the songwriting process for other artists, further establishing his presence in the music scene.