Yesterday I highlighted a list of the top 5 best National Anthem performances as listed by billboard.com. Today it's the list of the worst! Enjoy, or maybe not!

Worst:

1. Kat DeLuna - 2008

2. Roseanne Barr - 1990

3. Michael Bolton - 2003

4. Scott Stapp - 2005

5. Aaron Neville, Aretha Franklin, Dr. John - 2006