"Russian Roulette" is Rihanna's first single from the album 'Rated R.' It was co-written and co-produced by Ne-Yo.
"Gorilla" is the fourth single from Bruno Mars' album 'Unorthodox Jukebox.' It is a ballad about making love like wild animals.
"Work B**tch!" is the first single from Britney Spears' eight studio album. It was co-written by will.i.am.
"Royals" is the first hit single from teenage New Zealand singer-songwriter Lorde. The song hit the top of the charts at home before spreading into a worldwide smash.
"Atlas" is Coldplay's first music written for a film of any kind. It is their first new music in nearly two years since the album 'Mylo Xyloto.' The song has a soaring feel and clearly references the film 'The Hunger Games: Catching Fire.'
"Loved Me Back To Life" is Celine Dion's first single from the album of the same name. Sia co-wrote the song.
"Let Her Go" is Passenger's worldwide breakthrough pop hit single. Passenger is a British folk rock singer. "Let Her Go" was recorded with a band of Australian musicians.
"One Thing" is the second single from boy band One Direction in the US. It was put together by the same songwriting and production team that worked on the group's debut hit "What Makes You Beautiful."
"Little Things" is the second single from One Direction's second album 'Take Me Home.' It was co-written by rising star Ed Sheeran.
"Best Song Ever" is a single released to help promote the One Direction film 'This Is Us' as well as preview a third studio album by the group.
Boy band One Direction mash up punk classics "One Way Or Another" by Blondie and "Teenage Kicks" by The Undertones. The single is an official Comic Relief charity release.
"Live While We're Young" is the first single from One Direction's second album 'Take Me Home.' It was written and produced by the same team responsible for the hits "What Makes You Beautiful" and "One Thing."
"What Makes You Beautiful" is the first single from former X Factor UK contestants One Direction. It was a #1 pop hit in the UK and the group's breakthrough single in the US.
"Berzerk" is the first single from Eminem's 'Marshall Mathers LP 2' album. It was produced by Rick Rubin and includes samples of Billy Squier's "The Stroke."
"Wrecking Ball" is a big, emotional ballad from Miley Cyrus' album 'Bangerz.' It was produced by Dr. Luke.
"Applause" is the first single from Lady Gaga's 'Artpop' project. It is a throwback to the disco influenced dance music from her debut album 'The Fame.'
"Roar" is the first single from Katy Perry's album 'Prism.' It follows the phenomenally successful 'Teenage Dream' album.
"Hold On We're Going Home" is the second single from Drake's third studio album 'Nothing Was the Same.' It shifts away from the hip hop sounds of his recent work to 80s inspired soul.
"All Night" is the follow up single to their mega-smash "I Love It" in the US. It will be included on the upcoming album 'This Is...Icona Pop'
"Baby I" is Ariana Grande's second single form her debut album 'Yours Truly.' The song was co-written and co-produced by pop-soul legend Babyface.
"First Time" is the second single from the Jonas Brothers' fifth studio album. The song was performed live at the 2013 Miss USA competition.
"Summertime Sadness" is a single from Lana Del Rey's album 'Born To Die.' More than a year after the initial release of the album the song became a pop hit enjoying attention to both the original track and a lush house remix.
"Cups (When I'm Gone)" is a song first featured in a one minute version in the film 'Pitch Perfect.' In an expanded mix, the song has become a pop radio hit for actress Anna Kendrick.
"Home Again" is the first single from Elton John's 30th solo album 'The Diving Board.' It was co-written with long-term collaborator Bernie Taupin and produced by T-Bone Burnett.
"Take Back the Night" is Justin Timberlake's first single from part 2 of his 'The 20/20 Experience' pair of albums. It was produced and co-written by Timbaland.