Sir James Paul McCartney, MBE, Hon RAM, FRCM (born 18 June 1942) is an English musician, singer-songwriter and composer. Formerly of the Beatles (1960–1970) and Wings (1971–1981), he has been described by Guinness World Records as "The Most Successful Composer and Recording Artist of All Time", with 60 gold discs and sales of over 100 million albums and 100 million singles. With John Lennon, George Harrison, and Ringo Starr, he gained worldwide fame as a member of the Beatles, and with Lennon formed one of the most celebrated songwriting partnerships of the 20th century. After leaving the Beatles, he began a solo career and later formed the band Wings with his first wife, Linda Eastman, and singer-songwriter Denny Laine.

According to the BBC, his Beatles song "Yesterday" has been covered by over 2,200 artists—more than any other song. Wings' 1977 release, "Mull of Kintyre", became one of the best-selling singles ever in the UK, and he is "the most successful songwriter" in UK chart history, according to Guinness. As a songwriter or co-writer, he is included on thirty-one number one titles on the Billboard Hot 100, and as of 2012 he has sold over 15.5 million RIAA certified units in the United States.

Dylan Kwabena Mills (born 18 September 1984), better known by his stage name Dizzee Rascal, is a UK and US-based rapper, songwriter and record producer of Ghanaian and Nigerian descent. His music is a blend of garage, hip hop, grime, ragga, pop and electronic music, with eclectic samples and more exotic styles. Best known for his number-one hits "Dance wiv Me", "Bonkers", "Holiday", "Dirtee Disco" & "Shout", his debut album, Boy in da Corner, won him the 2003 Mercury Prize. Follow-up albums Showtime, Maths + English and Tongue n' Cheek have all been critically acclaimed and certified gold, the last going platinum for sales exceeding 300,000 units.

Mills' Nigerian father died when he was young, and he was raised in Bow, in the East End of London in a single-parent family by his Ghanaian mother Priscilla, about whom he says: "I had issues as a kid. I was violent and disruptive. The way my mum helped was by finding me a different school every time I got kicked out, always fighting to keep me in the school system" he attended St Pauls Way Community School.

Mark Daniel Ronson (born 4 September 1975) is an English DJ, musician, music producer, artist and co-founder of Allido Records. He currently works with his band under the music alias of Mark Ronson & The Business Intl.

While his debut album Here Comes the Fuzz failed to make an impact on the charts, his second album, Version included three top ten hits and won Ronson a Brit Award for Best British Male Artist in 2008. His third studio album, Record Collection, was released on 27 September 2010.

Ronson was born at the Wellington Hospital, St John's Wood, to writer/socialite Ann Dexter-Jones and one-time band manager and real estate entrepreneur Laurence Ronson. His parents are of Ashkenazi Jewish descent, with ancestors from Austria, Russia, and Lithuania, and Ronson was brought up in Conservative Judaism. Ronson's family name was originally Aaronson, but his grandfather Henry Ronson changed it to Ronson. Ronson is the nephew of property tycoon Gerald Ronson. Ronson is related to British Conservative politicians Sir Malcolm Rifkind and Leon Brittan, as well as Odeon Cinemas founder Oscar Deutsch. Ronson has twin sisters who are two years younger than him, Charlotte Ronson, a fashion designer, and Samantha Ronson, a singer and DJ. Ronson also has five younger half-siblings. Alexander and Annabelle, through his mother's remarriage to Mick Jones as well as Henrietta, David and Joshua, through his father's remarriage to model Michele First. After his parents broke up, his mother married Foreigner guitarist Mick Jones, which contributed to a childhood surrounded by music.