The reason is that James Blunt's this hit single was the No.1 song on music charts for so long in many countries.It didn't take long for the single to capture the top spot after it was released in 2005, including 11 countries around the world, and it stayed there for so long, that people got thoroughly fed up of it :-)[@more@]

The top 10 list for the 'Most Irritating Song Ever', as per www.onepoll.com is:
1. You're Beautiful - James Blunt
2. Axel F - Crazy Frog
3. Mmm Bop - Hanson
4. Mr Blobby - Mr Blobby
5. Birdie Song - The Tweets
6. Shout - Lulu
7. Agadoo - Black Lace
8. Grace Kelly - Mika
9. My Heart Will Go On - Celine Dion
10. La Macarena - Los Del Rio

You are beautiful voted the 'Most Irritating Song Ever'.