Santa Claus Is Coming To Town - (take your pick of recording artists)
War is Coming! War Is Coming! - War
Merry Christmas (War is Over)–John Lennon & Yoko Ono (and a helluva lot of other people)
Three Little Bears (Christmas Single) - Jimi Hendrix
Last Song–Edward Bear
Suddenly, Last Summer- The Motels
Enough is Enough–Barbra Streisand and Donna Summer
Summertimes Blues- Blue Cheer
Christmastime Is Here - Vince Guaraldi
Just Like Vince Taylor - Golden Earring
Just Like That–ABBA
I Like it Like That - Dave Clark Five
555 Lake - the Derek Trucks Band
Indian **Lake ** - The Cowsills
Bed of Roses - Indians
Everything’s Coming Up **Roses ** - Ethel Merman
All Along The Watchtower- Guns 'n Roses
I must be getting desparate. I hate GnR. 
well, you could have used the original (since GnR did a cover) by Jimi Hendrix!
anyway
Merrily We Roll **Along ** - cast of Putting it Together
Rock ‘N’ Roll Children - Cactus
Nobody’s Child - Electric Light Orchestra