Black Eyed Peas have two of the top three most downloaded songs
Johnny Cash's Guess Things Happen That Way has become the 10 billionth track to be sold at the ITunes online store.
Black Eyed Peas' I Gotta Feeling was officially named the site's most downloaded track, with their single Boom Boom Pow the third biggest seller.
Lady Gaga's Poker Face took the number two slot, with hits Just Dance and Bad Romance also featuring in the top 25.
Louie Sulcer of Woodstock, Georgia bought the 10 billionth track winning a$10,000 (£6,500) iTunes gift card.
Flo Rida, Katy Perry and Rihanna are all credited with two tracks apiece in the top 25 most downloaded chart, with British artists Coldplay and Leona Lewis featuring in the top 10.
All 25 songs were released in the past five years, with the exception of the Journey's Don't Stop Believin', which has gained popularity after featuring in the hit TV show Glee.
Ten billion songs have been downloaded from the iTunes Store, an online digital media store which is owned by Apple Incorporated. Louie Sulcer, of Woodstock in Georgia, downloaded "Guess Things Happen That Way" by American musician, Johnny Cash, which became the ten billionth song downloaded from iTunes. Sulcer won an iTunes gift card worth US$10,000 (approximately £6,550 or €7,380), after purchasing a song on the iTunes Store to win the prize.

Beforehand, Apple had launched a competition entitled "Countdown to 10 Billion Song Downloads", where the person to make the ten billionth "entry" of a song from the iTunes Store would win the gift card. An "entry" could be created by either downloading a song from the iTunes store, or by filling in a form on the Apple website. 

The rules of the competition stated that "the downloading of the 10 billionth song is considered to be either the downloading of the 10 billionth song from iTunes or the receipt of the non-purchase entry after the download of the 9,999,999,999th song, whichever comes first." 
Below is a table of the twenty most downloaded songs of all time from Apple's iTunes Store. The list was initially placed on the website.





 Rank

 Song

 Artist



1

"I Gotta Feeling"

Black Eyed Peas



2

"Poker Face"

Lady Gaga



3

"Boom Boom Pow"

Black Eyed Peas



4

"I'm Yours"

Jason Mraz



5

"Viva la Vida"

Coldplay



6

"Just Dance" (feat. Colby O'Donis)

Lady Gaga



7

"Low" (feat. T-Pain)

Flo Rida



8

"Love Story"

Taylor Swift



9

"Bleeding Love"

Leona Lewis



10

"TiK ToK"

Ke$ha



11

"Disturbia"

Rihanna



12

"So What"

P!nk



13

"I Kissed a Girl"

Katy Perry



14

"Single Ladies (Put a Ring on It)"

Beyoncé



15

"Hot N Cold"

Katy Perry



16

"Stronger"

Kanye West



17

"Live Your Life" (feat. Rihanna)

T.I.



18

"Hey There Delilah"

Plain White T's



19

"Right Round" (feat. Ke$ha)

Flo Rida



20

"Party in the U.S.A."

Miley Cyrus