Lady Gaga's popularity declining at an alarming rate.

Bing.com, the decision engine from Microsoft, recently pulled together its search trends for 2011, and you might be interested in the top-searched musicians of 2011.

Justin Bieber is at the top of Bing’s list of Top Searched Musicians in 2011. Bieber came in second last year to Lady Gaga (who slipped to number 5 this year).

Katy Perry, who has had 5 No. 1’s from her "Teenage Dream" album, took the second spot (and top female musician spot).

2011 may have also been the year of the comeback as Jennifer Lopez and Britney Spears, who both released CDs this year, took the third and fourth spots respectively, beating out the new school of musicians including Selena Gomez (above), Nicki Minaj, and Taylor Swift.

Top Searched Musicians on Bing.com in 2011:

1. Justin Bieber
2. Katy Perry
3. Jennifer Lopez
4. Britney Spears
5. Lady Gaga
6. Selena Gomez
7. Nicki Minaj
8. Rihanna
9. Beyonce
10. Taylor Swift

Source