Ferras Alqaisi (born 1984), known as Ferras, is a Los Angeles-based singer-songwriter who was signed with EMI as part of Capitol Records and is currently signed with Big 3 Records.

Ferras grew up feeling out of place in a small Illinois town called Gillespie. This feeling was only compounded when, shortly after his parents' divorce, his father took him to the airport, promising him a trip to Disneyland, but instead he actually spirited him away to his homeland of Amman, Jordan, an experience he often jokes about but also says was fairly "traumatic" at the time. While there, Ferras took solace in the small Casio keyboard that his father bought him and began writing his own songs. His mother eventually succeeded in bringing him back to the United States, but his sense of alienation persisted until they moved to Southern California, where Ferras began pursuing a music career in earnest. Ferras was eventually signed to EMI's Capitol Music Group after an audition for the label's chairman Jason Flom while on spring break from the Berklee College of Music. After being signed by Flom, Ferras then flew to New York City to record demo versions of his songs, which would eventually form his debut album.

Katheryn Elizabeth Hudson (born October 25, 1984), known by her stage name Katy Perry, is an American singer, songwriter and actress. Perry grew up with gospel music, and during her first year of high school she pursued a music career as Katy Hudson, releasing her first studio album called Katy Hudson which failed to chart. She recorded a solo album later, which was never released. After signing with Capitol Music Group in 2007, her fourth record label in seven years, she adopted the stage name Katy Perry.

She first gained recognition with the release of her first mainstream album, One of the Boys in 2008, which spawned three Billboard Hot 100 top-ten songs—"I Kissed A Girl", "Hot n Cold" and "Waking Up In Vegas". Perry supported the album with her Hello Katy Tour. In 2010, her third studio album, Teenage Dream (2010), which topped the Billboard 200 chart, and spawned five number one singles—"California Gurls", "Teenage Dream", "Firework", "E.T." and "Last Friday Night (T.G.I.F.)"—Teenage Dream was the only album (after Michael Jackson's Bad)—to do so, and the first female in history to achieve this milestone. She embarked on the California Dreams Tour, which grossed nearly $60 million worldwide. Perry re-released the album under the name of Teenage Dream: The Complete Confection on March 26, 2012, and the re-release has already spawned the number-one single "Part of Me".

Christian Ferras (June 17, 1933 – September 14, 1982) was a French violinist.

Ferras was born at Le Touquet in 1933. He began studying the violin with his father, who was a pupil of Marcel Chailley. He entered the Conservatoire de Nice as a student of Charles Bistesi in 1941, and in 1943 obtained the First Prize. In 1944 he went to the Conservatoire de Paris. In 1946 he won the First Prize in both disciplines (violin and chamber music), and started his performing career with the Pasdeloup Orchestra under Albert Wolff, and later Paul Paray. He worked with Romanian violinist and composer George Enescu, who also acted as an instructor. The Violin Concerto by Federico Elizalde was premiered by Ginette Neveu in Paris in 1944, but Christian Ferras gave its London premiere under the direction of Gaston Poulet, in the presence of the composer, and made the world premiere recording on November 7, 1947, when he was aged only 14.

In 1948 Ferras won First Prize at the international Scheveningen Festival; Yehudi Menuhin was among the judges. He premiered Arthur Honegger's Sonata for Solo Violin in the Salle Gaveau on November 16, 1948. In 1949, Ferras won the second prize (the first prize was not awarded) in the international Marguerite Long-Jacques Thibaud Competition. It was there that he met Pierre Barbizet, with whom he formed one of the most famous partnerships in the history of piano-violin collaboration. In 1950 he, along with Jean-Pierre Rampal and George Enescu, recorded various works by J.S. Bach. It was at this point that his career took off when he was invited by Karl Böhm to play with the Vienna Philharmonic in 1951. He subsequently gave a series of concerts in, amongst other places, Japan and South America.