Mediabase Pop 100 Airplay Number 1's of 2010

Unofficial Number Ones
At the end of every year, two weeks are not counted in the official published chart as these chart weeks are very slow with not much changes. This is known as the Holiday Freeze.

Other Top 20 Hits
List of other songs that peaked inside the top 20 in 2009.
 * Beyoncé "Sweet Dreams" (#12 - #5 in 2009)
 * The Black Eyed Peas "Imma Be" (#11)
 * Boys Like Girls featuring Taylor Swift "Two Is Better Than One" (#7)
 * Britney Spears "3" (#8 - #2 in 2009)
 * Cascada "Evacuate the Dancefloor" (#16 - #15 in 2009)
 * David Guetta featuring Akon "Sexy Chick" (#3)
 * Jason Derülo "In My Head" (#14)
 * Jason Derülo "Whatcha Say" (#5 - #1 in 2009)
 * Jay Sean featuring Lil Wayne "Down" (#10 - #1 in 2009)
 * Jay Sean featuring Sean Paul and Lil Jon "Do You Remember" (#5)
 * Jay-Z featuring Alicia Keys "Empire State of Mind" (#5)
 * Kelly Clarkson "Already Gone" (#9 - #5 in 2009)
 * Kings of Leon "Use Somebody" (#20 - #1 in 2009)
 * Kris Allen "Live Like We're Dying" (#17)
 * Lady GaGa "Paparazzi" (#14 - #1 in 2009)
 * Lady GaGa featuring Beyoncé "Telephone" (#8)
 * Miley Cyrus "Party in the U.S.A." (#17 - #1 in 2009)
 * Orianthi "According to You" (#6)
 * Owl City "Fireflies" (#4 - #2 in 2009)
 * Rihanna featuring Young Jeezy "Hard" (#9)
 * Taylor Swift "Fifteen" (#12)
 * Timbaland featuring Justin Timberlake "Carry Out" (#15)
 * Young Money featuring Lloyd "BedRock" (#18)