This is the song performed by Canadian recording artist Justin Bieber. This was released March 26, 2012 as the first single from Justin Bieber’s upcoming third studio album, Believe. The song was produced by Mike posner and Mason Levy who also wrote the song together with Justin Bieber and Matthew Musto. The song reached the #2 spot on the US Billboard Hot 100 chart and #1 spot on the Canadian Hot 100.

“Glad You Came” is a song which was performed by British-Irish boy band The Wanted. The all boy band are consists of Max George, Siva Kaneswaran, Jay McGuiness, Tom Parker and Nathan Sykes. “Glad You Came” was released on July 10, 2011, it was released as the second single from their second studio album, Battleground. It reached #3 spot on the US Billboard Hot 100 chart.

The song “Somebody That I Used to Know” is a song performe by Belgian-Australian singer and songwriter Gotye.  The song was released July 16, 2011, it was from Gotye’s third studio album Making Mirrors. The song also features New Zealand singer Kimbra. “Somebody That I Used to Know” was writtenand produced by Gotye. The song was at #1 spot on the US Billboard Hot 100 chart.

The song “Part of Me” was performed American recording artist by Katy Perry. The song was released on February 13, 2012 as Katy Perry’s first single from the re-release of her album, Teenage Dream: The Complete Confection. The song was written by Katy Perry, Bonnie McKee, Lukasz Gottwald, Max Martin and Nicholas Strunk. The song debuted at #1 on the US Billboard Hot 100 chart on the week of March 3, 2012.

The song “The Christmas Song” (Chestnuts Roasting on an Open Fire) was covered by Canadian pop/R&B singer Justin Bieber. The song was part of Justin Bieber’s first Christmas album “Under the Mistletoe”. The song features American singer-songwriter Usher. “The Christmas Song” was written in 1944 by musician, composer, and vocalist Mel Tormé and Bob Wells.

The song “Mistletoe” is performed by Canadian pop/R&B singer, songwriter and actor Justin Bieber. The song was released as the first single from Justin Bieber’s upcoming second studio album, Under the Mistletoe. The song is a Christmas song that is sonically derived from the pop and R&B genres, while making use of reggae elements. The album is a seasonal mix of traditional Christmas standards and newly penned holiday music largely co-written by the Canadian pop singer. “Mistletoe” was written and produced by the trio Nasri and Adam Messinger (aka The Messengers) along with Justin Bieber.

The song is released as the second official single by American R&B artist T-Pain from his fourth studio album, RevolveR. The song was released on September 27, 2011, it features American rapper Wiz Khalifa and English recording artist Lily Allen. “5 O’clock” was written by T-Pain, Wiz Khalifa, Gary Barlow, Greg Kurstin, Howard Donald, Jason Orange, Mark Owen, Stephen Robson and Lily Allen. It was produced by T-Pain. The song reached #11 on the US Billboard Hot 100 chart and #20 on Canadian Hot 100.

This song “Where Have You Been” is performed by Barbadian recording artist Rihanna. The song was from Rihanna’s sixth studio album Talk That Talk. “Where Have You Been” is a dance-pop and house song, and draws influence from R&B and hip hop, it features “hard, chilly synths” and a punk inspired breakdown sequence. “Where Have You Been” was written by Ester Dean, Dr. Luke, Calvin Harris, Henry Walter and Geoff Mack, the production of the song was completed by Harris, Cirkut and Dr. Luke, and contains compositional elements of Mack’s “I’ve Been Everywhere”. The song debuted at #65 on the US Billboard Hot 100 chart.

The song “T.H.E. (The Hardest Ever)” was released on November 19, 2011 as a new single by  American rapper, musician, singer/songwriter will.i.am. The song was from will.i.am’s upcoming album, #willpower. The song also features English musician, singer and songwriter Mick Jagger and Puerto Rican-American actress, singer Jennifer Lopez. “T.H.E. (The Hardest Ever)” was produced by Audiobot, Dallas Austin and will.i.am as well as Jimmy Iovine. The song was released as a digital download on November 20, 2011, it debuted at #36 on the US Billboard Hot 100 chart.

The song “Talk That Talk” is performed by Barbadian recording artist Rihanna. The song was released from Rihanna’s sixth studio album of the same name. It also features guest vocals from American rapper Jay-Z who also co-wrote the song. “Talk That Talk” is a mid-tempo hip hop and R&B song that features “futuristic beat” compiled with “hard drums” and “dirty synths”. “Talk That Talk” was written by Ester Dean, Mikkel S. Eriksen, Tor Erik Hermansen, Jay Z, Anthony Best, Sean Combs, Chucky Thompson and Christopher Wallace. It was produced Eriksen and Hermansen under their stage name Stargate. the song debuted at #31 on the US Billboard Hot 100 chart on the week of December 10, 2011.