Kid Cudi is an American rapper, singer, and actor who rose to prominence in the late 2000s with his unique blend of hip-hop, alternative rock, and electronica. Born Scott Ramon Seguro Mescudi in Cleveland, Ohio, he initially gained attention through his mixtapes and online presence before signing with Kanye West's record label and releasing his debut album, "Man on the Moon: The End of Day" in 2009. The album was a critical and commercial success, propelling Cudi into the mainstream and earning him a loyal fan base.