Britney Spears (21)

Mandy Moore (12)

Michelle Branch (11)

Shakira (10)

Miscellaneous Musicians (10)
- Lila McCann (1)
- Jason Schwartzman of Phantom Planet (1)
- Jimmy Eat World (1)
- Kelly Clarkson (1)
- John Mayer (1)
- Dido (1)
- Snoop Dog (1)
- Jessica Simpson (1)
- Ryan Adams (1)
- Dierks Bentley (1)