If anyone can figure out a smaller title, please edit it.
After days of going through popradiotop20.com, I finally counted out and figured that the artist with the most top 20 entires on pop radio for the 2000s (2000-2009) is...
P!NK
*This list does not include features!*
1. 15 - P!nk
2. 13 - Britney Spears
3. 12 - Beyoncé
3. 12 - Christina Aguilera
3. 12 - Eminem
3. 12 - Nelly
3. 12 - Rihanna
8. 11 - Kelly Clarkson
9. 10 - Avril Lavigne
9. 10 - Jennifer Lopez
9. 10 - The Black Eyed Peas
12. 9 - Justin Timberlake
12. 9 - Nickelback
12. 9 - Usher
15. 8 - Destiny's Child
16. 7 - 50 Cent
16. 7 - Akon
16. 7 - Backstreet Boys
16. 7 - Good Charlotte
16. 7 - Gwen Stefani
16. 7 - Jessica Simpson
16. 7 - Madonna
16. 7 - Mariah Carey
16. 7 - Ne-Yo
25. 6 - 'N Sync
25. 6 - 3 Doors Down
25. 6 - Chris Brown
25. 6 - Ciara
25. 6 - Daughtry
25. 6 - Matchbox Twenty
25. 6 - The Pussycat Dolls
32. 5 - Alicia Keys
32. 5 - Fergie
32. 5 - Flo Rida
32. 5 - Jay-Z
32. 5 - Kanye West
32. 5 - Lady Gaga
32. 5 - Linkin Park
32. 5 - Maroon 5
32. 5 - Michelle Branch
32. 5 - Sean Paul
32. 5 - Simple Plan
32. 5 - Taylor Swift
32. 5 - The All-American Rejects