List of number one hits in the Mainstream Top 40 (2005)
This list contains all the number one hits on the mainstream Top 40 charts in 2005. They were published by the US magazine Billboard . There were 13 top runners this year.
| Singles | |
|---|---|
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|
This list contains all the number one hits on the mainstream Top 40 charts in 2005. They were published by the US magazine Billboard . There were 13 top runners this year.
| Singles | |
|---|---|
|
|