Adam Richard Wiles (born 17 January 1984), better known by his stage name Calvin Harris, is a Scottish DJ, singer, songwriter, and record producer. His gold-selling debut album, I Created Disco, was released in 2007 and contained the top ten singles "Acceptable in the 80s" and "The Girls". His second studio album, Ready for the Weekend (2009), reached number one in the UK Album Chart and includes the chart-topper "I'm Not Alone", the UK top five hit "Ready for the Weekend", and the singles "Flashback" and "You Used to Hold Me".

A remix album titled L.E.D. Festival was released in July 2010 as a free album in the August issue of Mixmag. Harris is currently working on his third studio album—due for release in 2012—which has produced the singles "Awooga", "Bounce", "Feel So Close", and "Let's Go". He has written and produced records for other recording artists including Kylie Minogue, Sophie Ellis-Bextor, Dizzee Rascal, Rihanna (on the international chart topper "We Found Love"), and Kesha.

Norah Jones (born Geethali Norah Jones Shankar; March 30, 1979) is an American singer-songwriter, pianist, and actress. She is the daughter of Indian sitar player Ravi Shankar. She is also the paternal half-sister of Anoushka Shankar.

In 2002, she launched her solo music career with the release of the commercially successful and critically acclaimed album Come Away With Me, a fusion of jazz, pop, and country music, which was certified a diamond album in 2002, selling over 20 million copies. The record earned Jones five Grammy Awards, including the Album of the Year, Record of the Year, and Best New Artist. Her subsequent studio albums, Feels Like Home, released in 2004, Not Too Late, released in 2007, the same year she made her film debut in My Blueberry Nights, and her 2009 release The Fall all gained Platinum status after selling over a million copies and were generally well received by critics. Jones' fifth studio album, Little Broken Hearts was released on April 27, 2012.

Jones has won nine Grammy Awards and was Billboard magazine's 60th-best-selling music artist of the 2000–2009 decade. Throughout her career, Jones has won numerous awards and has sold over 40 million albums worldwide.Billboard named her the top jazz artist of the 2000–2009 decade, establishing herself as one of the best-selling artists of her time.

Justin Drew Bieber ( /ˈbiːbər/ BEE-bər, born March 1, 1994) is a Canadian Pop/R&B singer-songwriter, musician, and actor. Bieber was discovered in 2008 by Scooter Braun, who came across Bieber's videos on YouTube and later became his manager. Braun arranged for him to meet with Usher in Atlanta, Georgia, and Bieber was soon signed to Raymond Braun Media Group (RBMG), a joint venture between Braun and Usher, and then to a recording contract with Island Records offered by L.A. Reid. Bieber's debut single, "One Time", was released in 2009 and peaked in the top twenty in Canada and charted in the top thirty in several international markets. His debut album, the seven-track EP My World, followed in November 2009, and was soon certified platinum in the United States. He became the first artist to have seven songs from a debut album chart on the Billboard Hot 100.