I love when classical musicians play pop songs. It gives you a whole new perspective on the song itself minus the performing personality of the original artist.
We Will Rock You
By the Japanese orchestra Ooedo No Hikeshi.
Smells Like Teen Spirit
The Final Countdown
Rihanna's hit song is performed by Aston.
Whole Lotta Love
The London Symphony Orchestra did a lot of Led Zeppelin covers.
The Gnarls Barkley song is covered by violinist Jimmy Chaos. He did not use sheet music.
Dr. Bilderburger harmonizes with himself as a viola trio on split screens to perform Lady Gaga's hit.
James Bond Theme
With a little Mozart thrown in, performed by Igudesmen and Joo.