Relentlessly pushing the boundaries of creativity, Kanye West has become one of the most innovative artists of our time. When people thought he was "just" a dope producer, he proved he was also a rapper. And when people thought he was "just" a producer/rapper, he flipped the script again.

When Kanye dropped 808s & Heartbreak, he changed the sound of hip-hop. These days a whole lot of rappers like to sing their own hooks, but back in 2008 it was a radical move for an MC to make an album that featured almost no rapping.

But if you've been listening as closely as we have, you know that Kanye's never been afraid to bust out with a sing-song chorus. Just to prove the point—after already ranking his 100 Best Songs and listing his history of guest verses—we assembled this history of Kanye's singing moments.

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