Single Ladies (Put a Ring on It)

"Single Ladies (Put a Ring on It)" is a dance-pop and R&B song from American singer Beyoncé's third studio album, I Am... Sasha Fierce (2008). Columbia Records released "Single Ladies" as a single on October 13, 2008 alongside "If I Were a Boy", showcasing the contrast between Beyoncé and her aggressive onstage alter ego Sasha Fierce. It explores men's unwillingness to propose or commit. In the song, the female protagonist is in a club to celebrate her single status.

Most music critics praised the song's smooth production and some noted its similarity to Beyoncé's 2007 single "Get Me Bodied". "Single Ladies" won three Grammy Awards in 2010, among other accolades. Several news media sources named it as one of the best songs of 2008, while some considered it one of the best songs of the decade.

It topped the US Billboard Hot 100 chart and has been certified quadruple-platinum by the Recording Industry Association of America (RIAA), with more than 5 million paid digital downloads. The song charted among the top ten within the singles category in several other countries. Globally, it was 2009's seventh best-selling digital single with over 6.1 million copies sold and is one of the best-selling singles of all time.

Justin Bieber

Justin Drew Bieber (/ˈbiːbər/; born March 1, 1994) is a Canadian singer, songwriter, and record producer. Bieber released his debut EP, My World, in late 2009. It was certified platinum in the U.S. He became the first artist to have seven songs from a debut record chart on the Billboard Hot 100. Bieber released his first full-length studio album, My World 2.0, in 2010. It debuted at or near number one in several countries and was certified triple platinum in the U.S. It was preceded by his most successful single to date, "Baby".

Following his debut album, he had his first headlining tour, the My World Tour, released the remix albums My Worlds Acoustic and Never Say Never – The Remixes -- and the 3D biopic-concert film Justin Bieber: Never Say Never. He released his second studio album, Under the Mistletoe, in November 2011, when it debuted at number one on the Billboard 200. Bieber released his third studio album, Believe, in 2012. His fourth studio album Purpose was released in November 2015. His U.S. album and singles sales total 44.7 million.