Billboard Year-End Hot 100 singles of 2009

Billboard magazine each year releases a Top Hot 100 songs of the year, counted from the first week of November to the final week in October. For 2009, the chart was published on December 11. [1] The 2009 list was dominated by The Black Eyed Peas and Lady Gaga, who shared the top four spots. In late December, DJ Earworm released a mashup video to YouTube titled "Blame It On The Pop", featuring the top twenty-five songs from the list, as he had also done the previous two years for his "United State of Pop" series. The video quickly received four million views in little over a week.[2]

The Black Eyed Peas had the best-performing single of the year with "Boom Boom Pow." They also had "I Gotta Feeling" on the chart at number 4.

Pop singer Lady Gaga had four songs on the chart. "Paparazzi," "LoveGame," "Just Dance," and "Poker Face" at 53, 35, 3, and 2 respectively.

Taylor Swift was the most successful country artist, with three singles on the chart: "Love Story" at 5, "You Belong With Me" at 11, and "White Horse" at 76.

Beyoncé had five songs on the chart, all of which were from her album I Am... Sasha Fierce.

Kanye West was the most successful male artist with five songs on the chart. His most successful single was "Heartless" at number 9.

Rihanna had three singles on the chart: Disturbia at 77, Run This Town at 31, and Live Your Life at 18.

Lil Wayne was another successful male artist with five songs on the chart. His most successful singles include "Down" with Jay Sean at number 20, "Let It Rock" with Kevin Rudolf at 32, "Turnin Me On" with Keri Hilson at 49, "Every Girl" with Young Money at 67, and "Forever" with Drake, Kanye West, and Eminem at 88.

T.I. had three songs on the chart. His most successful singles include "Dead and Gone" with Justin Timberlake at number 12, "Live Your Life" with Rihanna at 18, and "Whatever You Like" at 40.

Britney Spears had four songs on this chart. 3 singles coming from her Circus album: “Circus” at 27, “Womanizer” at 39, “If U Seek Amy” at 74, and “3” at 87 from her Singles Collection.