Cartoon Crossovers: 23 Hot Pop Toons. In celebration of Katy Perry's newest venture as Smurfette, we've compiled a photo gallery of voice-recorded roles performed by some of music's biggest acts.

If you're a '90s kid, you know that one of the decade's greatest pop stars wasn't even a real person. We're of course talking about Powerline, the cartoon hitmaker voiced by actual '90s teen idol ...

In K-pop, the fans come first, or so catchy South Korean music acts are constantly telling the legions ... to the randy wolf in Tex Avery’s “Red Hot Riding Hood” cartoon, as twin streams of popcorn ...

One 1947 cartoon in particular, “The Cat Concerto,” placed music at the center of the episode as Tom played a concert pianist whose piano happened to be Jerry’s home.