The 10 songs in the chart below are the most popular songs of 2005 based on the top weekly downloads from online music retailers. 74 songs entered Top 10 Songs' charts in 2005. "Switch" by Will Smith made the most chart entries at 21. "Beverly Hills" by Weezer had the most chart entries (18) without making the top 10 or the 11th song of the year. The 11th song for 2005 is "Don't Cha" by The Pussycat Dolls Featuring Busta Rhymes.

Top 10 Songs of 2005 -- Chart 80
Rank	Song	Artist
1	Hollaback Girl	Gwen Stefani
2	Gold Digger	Kanye West Featuring Jamie Foxx
3	Since U Been Gone	Kelly Clarkson
4	My Humps	Black Eyed Peas
5	Photograph	Nickelback
6	Boulevard Of Broken Dreams	Green Day
7	1, 2 Step	Ciara Featuring Missy Elliott
8	Don't Phunk With My Heart	Black Eyed Peas
9	Switch	Will Smith
10	Sugar, We're Goin' Down	Fall Out Boy