"Birthday Cake" is a song by Barbadian singer Rihanna, from her sixth studio album, Talk That Talk (2011). After it leaked onto the Internet, fans expressed interest in the track being included on Talk That Talk, but it was later revealed that the 1:18 length that leaked was in fact the final cut and was not being considered for inclusion on the album. Due to a high level of fan interest, the song was included on the album as an interlude. The full length version, also known as the official remix of the track, featuring Rihanna's ex-boyfriend Chris Brown, premiered online on February 20, 2012, to coincide with Rihanna's 24th birthday. The song peaked in the top thirty on the Billboard Hot 100. The lyrics to "Birthday Cake" express the desire to have spontaneous sex. Music critics were divided on "Birthday Cake", with the majority both praising and criticising the song's sexual lyrical content. Several critics compared the song to the previous track on the album "Cockiness ", which also consists of sexually explicit lyrics. Upon the release of Talk That Talk, the song debuted on the lower regions of the singles charts in South Korea, the United Kingdom, and the United States.

Robyn Rihanna Fenty is a Barbadian singer, businesswoman, and actress, one of the most prominent recording artists of the 21st century. Rihanna signed with Def Jam Recordings in 2005 and found mainstream recognition following the release of her first two studio albums, Music of the Sun (2005) and A Girl Like Me (2006). Both influenced by Caribbean music, the albums quickly earned commercial success and peaked within the top ten on the US Billboard 200 chart. Her third album, Good Girl Gone Bad (2007), incorporated elements of dance-pop, and established her status as a prominent music industry icon. Its lead single "Umbrella" peaked atop the US Billboard Hot 100, won her first Grammy Award from three nominations, and remains one of the best-selling singles of all time.