Here is “If This Was a Movie” by American singer–songwriter Taylor Swift. The song was released as Taylor Swift’s promotional single from her third studio album Speak Now. The album was released on October 25, 2010 by Big Machine Records. “If This Was a Movie” was made available for digital download on November 8, 2011. The song debuted at #10 on the US Billboard Hot 100 chart on the week of November 26, 2011.

Here is “Mistletoe” by Canadian recording artist Justin Bieber. The song was Justin Bieber’s  first single from his second studio album, Under the Mistletoe. “Mistletoe” is a Christmas song that is sonically derived from the pop and R&B genres, while making use of reggae elements. The song was one of Bieber’s Christmas song from his first ever Christmas album “Under the Mistletoe” which was released on November 1, 2011. “Mistletoe” was written and produced by the duo Nasri and Adam Messinger. The song was released on 17 October, 2011, it debuted at #11 on The US Billboard Hot 100 chart on the week of November 05, 2011.

Here is “Countdown” by American R&B recording artist and actress Beyoncé Knowles. The song is the third single from her fourth studio album, 4. “Countdown” was written by Terius Nash, Shea Taylor, Knowles, Ester Dean, Cainon Lamb, Julie Frost, Michael Bivins, Nathan Morris and Wanya Morris. It was produced by Knowles, Taylor and Lamb. Critics classified “Countdown” as a multi-genre song, and praised the sampling of the countdown from “Uhh Ahh” performed by Boyz II Men. It was released to US radios on October 4, 2011, it debuted at #85 on the US Billboard Hot 100 chart on the week of October 29, 2011.

Here is “Criminal” by American recording artist and entertainer Britney Spears. It is Britney Spears fourth single from her seventh studio album, Femme Fatale. The song is a guitar-driven midtempo song, which incorporates a folk-style flute melody. It is influenced by the works of ABBA and Madonna. The song speaks of being in love with an outlaw and pleads to her mother to not worry about their relationship. “Criminal” was written and produced by Max Martin and Shellback, with additional writing by Tiffany Amber. The song was released on September 30, 2011, it debuted at #92 on the US Billboard Hot 100 chart on the week of October 29, 2011.

Here is “Mr. Know It All” by American pop rock singer-songwriter and actress Kelly Clarkson. The song was released as Kelly Clarkson’s first single from her fifth studio album, Stronger. “Mr. Know It All” is a mid tempo pop song with R&B influences and has Clarkson’s signature powerful vocals and anthem like chorus. The song was different from any of her other singles because the message is not just about relationships, it is also about ignorant people who think they know everything about someone. Other critics noticed the song’s resemblance to Bruno Mars’ single “Just the Way You Are. “Mr. Know It All” was written by Brian Kennedy, Ester Dean, Brett James, and Dante Jones. The song was released on September 5, 2011, it debuted at #18 on the US Billboard Hot 100 Charts on the week of September 24, 2011.

Here is “We Found Love” by Barbadian R&B recording artist Robyn Rihanna Fenty, better known as Rihanna. The song was released as the first single from Rihanna’s upcoming sixth studio album “Talk That Talk”. The song also features Scottish singer-songwriter Calvin Harris. “We Found Love” is a mid-tempo electro house and dance-pop song, it is a more streamlined, mainstream version of dubstep, though it does keep some unique electronic loops and complicated rhythms. “We Found Love” was released on September 22, 2011, it was also produced by Calvin Harris. It debuted at #16 on the US Billboard Hot 100 chart on the week of October 08, 2011.

Here is “Otis” by American rapper Jay-Z and American rapper Kanye West of The Throne. The song is released as the fourth song on the tracklist from the rapper’s collaboration album “Watch the Throne”. “Otis” is a mid-tempo hip-hop song, which is built upon a sample of the cover version “Try a Little Tenderness” by Otis Redding. The song was released on July 20, 2011, Funkmaster Flex’s Hot 97 radio show and subsequently was released for download to the Internet as a way to promote the upcoming album. “Otis” was written by Kanye West along with Shawn Carter, Jimmy Campbell, Reg Connelly, Kirk Robinson and Roy Hammond. The song debuted at #47 on the US Billboard Hot 100 on the week ending August 6, 2011.

Here is “Don’t Hold Your Breath” by American recording artist Nicole Scherzinger. The song was Nicole’s second single from her debut studio album, Killer Love. “Don’t Hold Your Breath” was written by Josh Alexander, Billy Steinberg and Toby Gad. It was produced by Carl Falk, Steve Josefsson and Rami. A demo version of “Don’t Hold Your Breath” with lead vocals from Timbaland and Keri Hilson leaked in 2010. “Don’t Hold Your Breath” is a up-tempo “empowering pop” song, utilizing elements of club-pop and Eurodance. The song was released on March 10, 2011, it debuted at #86 on the US Billboard Hot 100 chart on the week of September 03, 2011.

Here is “We Owned the Night” by American country music group, Lady Antebellum. The group is composed of Charles Kelley (lead and background vocals), Dave Haywood (background vocals, guitar, piano, mandolin) and Hillary Scott (lead and background vocals).The song “We Owned the Night” was released as Lady Antebellum’s second single from the groups third studio album, Own the Night. “We Owned the Night” was written by Dave Haywood, Charles Kelley, Hillary Scott and Dallas Davidson, it was released on August 15, 2011. The song debuted at #47 on the US Billboard Hot 100 chart on the week of September 03, 2011.

Here is “She Will” by American rapper Dwayne Michael Carter, Jr., better-known by his stage name Lil Wayne. The song was released as Lil Wayne’s fourth single from his ninth studio album, Tha Carter IV. The single also features Canadian recording artist and actor Drake. The song previously was to be titled “Maybe She Will”, and originally featured a verse from Rick Ross, however it did not make the final cut. “She Will” was written by Lil Wayne, Drake and Tyler William. The song was released on August 16, 2011, It debuted at #3 on the US Billboard Hot 100 Chart on the week of September 03, 2011. It also debuted at #48 on the U.S. Billboard Hot R&B/Hip-Hop Songs on August 18, 2011.