"Lady Marmalade" is a number-one hit song, reaching the top spot on the Billboard Hot 100 charts twice: in 1975 and then 26 years later in 2001. First released in 1974, the song was made famous by the girl group Labelle; produced by Allen Toussaint, "Lady Marmalade" became a number-one hit the following year. The song is most famous for its sexually suggestive chorus of "Voulez-vous coucher avec moi (ce soir)?", which translates into English as "Do you want to sleep with me (tonight)?"

The song held the number-one spot on the Billboard Hot 100 singles chart in the United States for one week, and topped the Canadian RPM national singles chart on the same date. Labelle's version of "Lady Marmalade" was inducted into the Grammy Hall of Fame in 2003. "Lady Marmalade" was written by Bob Crewe (who co-wrote many of the hits recorded by The Four Seasons) and Kenny Nolan. They had previously collaborated on the hit Frankie Valli song "My Eyes Adored You".

The song came about after Crewe made first-hand observations in New Orleans. After it was first recorded by Nolan's group Eleventh Hour in 1974 on Eleventh Hour's Greatest Hits LP, Labelle's producer Allen Toussaint decided to record it as the main track for the album Nightbirds. The record was produced by Toussaint, with instrumental backing from The Meters.

Christina María Aguilera (born December 18, 1980) is an American recording artist and actress. Aguilera first appeared on national television in 1990 as a contestant on the Star Search program, and went on to star in Disney Channel's television series The Mickey Mouse Club from 1993 to 1994. Aguilera signed to RCA Records after recording "Reflection", the theme song for the animated film Mulan (1998).

In 1999, Aguilera came to prominence following her debut album Christina Aguilera, which was a commercial success spawning three number one singles on the Billboard Hot 100—"Genie in a Bottle", "What a Girl Wants", and "Come On Over Baby (All I Want Is You)." Her sophomore and her debut Latin-pop album, Mi Reflejo (2000), a Christmas third studio album, My Kind of Christmas (2000), and several collaborations followed which garnered Aguilera worldwide success, though she was displeased with her lack of input in her music and image. After parting from her management, Aguilera took creative control over her fourth studio album, Stripped (2002). The album's second single, "Beautiful", was a commercial success and helped the album's commercial performance amidst controversy over Aguilera's image. Aguilera followed up Stripped with the soul, jazz and blues inspired, Back to Basics (2006), released to positive critical acclaim. The album produced three singles "Ain't No Other Man", "Hurt" and "Candyman". Four years later Aguilera released her sixth studio album, Bionic (2010), which incorporated aspects of R&B, electropop, and synthpop and was met with mixed reviews and low sales. Aguilera's seventh studio album is set to be released in 2012.

Kimberly Denise Jones (born July 11, 1975), better known by her stage name Lil' Kim, is an American rapper and actress who was a member of the group Junior M.A.F.I.A..

Jones was born and raised in Brooklyn, living much of her adolescent life on the streets after being expelled from home. As a teenager, Kim would rap for fun, being heavily influenced by other female MCs like MC Lyte and Lady of Rage. When word got to The Notorious B.I.G. that she could rhyme, he made Jones perform a freestyle for him on the spot. Impressed with her, he took her in and she began her music career in 1995 with the group Junior M.A.F.I.A., whose debut album Conspiracy generated three hit singles. In late 1996, her solo debut album Hard Core was released. Hard Core was certified double platinum and spawned three consecutive #1 rap hits that included: "No Time" "Not Tonight (Ladies Night remix)" and "Crush on You", a record for a female rapper. Her following albums, The Notorious K.I.M. (2000) and La Bella Mafia (2003), both were certified platinum by the RIAA, making Kim the only female rapper besides Missy Elliott to have at least 3 platinum albums so far. Kim solidified her star power in 2001, when "Lady Marmalade", a song Kim was featured on, went to #1 on the Billboard Hot 100. That made her the second female rapper to earn a #1 on that chart.