shoutmouth.com — Like peanut butter and jelly, many of these are better together. But sometimes the peanut butter gets stuck in your mouth and it’s hard to swallow and it gets all uncomfortable. Kelly Clarkson/Zeppelin, Shakira/Britney/Bee Gees, Snoop/Eddie Cochran, Prodigy/White Stripes, Timberlake/Corey Hart, AC/DC vs Black Eyed Peas, and Kanye/Beethoven. Enjoy!