“Drink on It” is the title of a song recorded by American country music singer Blake Shelton. It was released in January 9, 2012 as the third single from his sixth studio album, Red River Blue. “Drink on It” was written by Jessi Alexander, Rodney Clawson and Jon Randall. The song debuted at number 81 on the U.S. Billboard Hot 100 Songs chart dated February 11, 2012. Blake Shelton’s sixth studio album, Red River Blue, was released on July 12, 2011, via Warner Bros. Records. As of January 7, 2012, the album has sold 499,000 copies in the United States.

“Without You” is a song covered by Rachel Berry of the American musical television series Glee, from the tenth episode of the third season “Yes/No”. The episode was aired on Fox in the United States on January 17, 2012 and directed by Eric Stoltz. “Without You” is an original song by French DJ David Guetta, featuring American recording artist Usher. It was released as the third single from Guetta’s fifth studio album, Nothing but the Beat. Written by Usher, Taio Cruz, Rico Love, Guetta, Matthias Bell, Giorgio Tuinfort and Frederic Riesterer. The covered song “Without You” debuted on the US Billboard Hot 100 chart at number twenty-eight on the week of February 04, 2012.

“Drive By” is a song by American pop rock band Train for their upcoming sixth studio album. The new single was officially released on January 10 and their sixth studio album is expected to be released in April 2012. The band has been performing the song “Drive By” during their 2011 Summer Tour. On the week of January 28, 2012, the song debuted on the US Billboard Hot 100 at number 60, and number 46 on Hot Digital Songs chart.

“Tattoo” is a song taken from the upcoming twelfth studio album, A Different Kind of Truth, by the American rock band Van Halen. The song was released as the first single from the album on January 10, 2012. The single was written by Van Halen band members Eddie Van Halen, David Lee Roth, Alex Van Halen and Wolfgang Van Halen. “Tattoo” debuted at # 67 on the Billboard Hot 100 chart in the United States. A music video of “Tattoo” was released onto YouTube and garnered over two million hits in less than a week.

“Where I Come From” is a song written by Rodney Clawson and Dallas Davidson, performed by American country music duo Montgomery Gentry. The song was released as the first single on July 25, 2011 for Montgomery Gentry’s seventh studio album Rebels on the Run (2011). “Where I Come From” first charted at number 59 on the U.S. Billboard Hot Country Songs chart for the week of July 30, 2011, also debuted at number 94 on the U.S. Billboard Hot 100 Songs chart for the week January 21, 2012.

“I Won’t Give Up” is a song recorded by American singer Jason Mraz for his upcoming fifth studio album. It was written by Jason Mraz and Matthias Bell and serves as the album’s second single. “I Won’t Give Up” was released on January 3, 2012 by Atlantic records. The song debuted on the U. S. Billboard Hot 100 at number eight on the week ending January 21, 2012. He performed the song during his 2011 concert tour. The single received a favorable rating 4.5 stars out of 5 from music critics Bill Lamb of About.com.

“Better Than I Know Myself” is an electro-pop ballad song written by Claude Kelly, Henry Walter, Joshua Coleman and Lukasz Gottwald, performed by American pop recording artist Adam Lambert. The song was released on December 20, 2011 worlwide and served as the lead single from Adam Lambert’s second studio album, Trespassing. In the United States, the song debuted at number seventy-six on the Billboard Hot 100 on the chart dated January 7, 2012. Trespassing is set to be released in the United States on March 20, 2012 via RCA Records.

“Better Than I Used to Be” is the first single by American country music artist Tim McGraw from his soon to be released album, Emotional Traffic, on January 17, 2012. The song was released to country radio on December 1, 2011 through Curb Records. It was originally recorded by American country music artist Sammy Kershaw in 2010, written by Ashley Gorley and Brian Simpson. Tim McGraw’s version of the song debuted at number eighty-one on the U.S. Billboard Hot 100 Songs chart for the week of December 31, 2011.

“We Are Young” is a song covered by the American musical television series Glee in the third season episode “Hold On to Sixteen”, released on December 6, 2011 in the United States through the Twentieth Century Fox Film Corporation. The original version of the song was recorded by the American indie pop band Fun from their upcoming second studio album Some Nights (2012). The Glee version of the song debuted at number 12 on the U.S. Billboard Hot 100 charts. The eighth episode of season three “Hold On to Sixteen” was written by Ross Maxwell and directed by Bradley Buecker.

“Perfect” is a song performed by Kurt Hummel and Blaine Anderson from the 7th episode “I Kissed a Girl” of the American musical comedy-drama television series Glee: The Music, Volume 7. The song was originally known as F**king Perfect, recorded by  American singer-songwriter Pink from her sixth album Greatest Hits… So Far!!!.. It was written by Pink, Max Martin and Shellback. “Perfect” is a bonus track for the version of the soundtrack album sold by Target. The American musical television series Glee is produced by Fox.