10 Mash-Ups That Rock!!!

Most mash-ups are strange, but these take the cake. Who would have thought Beyonce and Andy Griffith had such amazing chemistry?

• 1. Single Ladies In Mayberry

  Beyonce vs. Andy Griffith.

• 2. Dec. 4, Oh What A Night

  Jay Z vs. Frankie Valli and The Four Seasons

• 3. Don't You Want My Bad Romance

  Lady Gaga vs. Human League.

• 4. Believe In A Sexual Eruption

  Cher vs. Snoop Dogg.

• 5. Illiterate City

  Jackson 5 vs. Guns N Roses.

• 6. You're The One That I Want In The Next Episode

  Dr. Dre vs. Grease.

• 7. Every Bleeding Breath

  Leona Lewis vs. The Police.

• 8. Beethoven's Fifth Goldigger

  Kanye West vs. Beethoven.

• 9. Just Stop Believin'

  Lady Gaga vs. Journey.

• 10. Tender Umbrella

  Rihanna vs. General Public.