Alecia Beth Moore-Hart (née Moore; born September 8, 1979), known professionally as Pink (stylized as P!NK), is an American singer and songwriter. She is known for her acrobatic stage presence and activism.

Aged 15, Pink formed the short-lived girl group Choice, who signed with LaFace Records in 1995, although they disbanded without major releases. Her first solo album, Can't Take Me Home (2000), was released to commercial success and received double platinum certification by the Recording Industry Association of America (RIAA). Produced by label boss Babyface and influenced by contemporary R&B, the album spawned US Billboard Hot 100-top ten singles: "There You Go" and "Most Girls". Pink gained further recognition for her 2001 collaborative single "Lady Marmalade" from the soundtrack of Moulin Rouge!, which peaked atop 13 international charts, including the US, and earned her first Grammy Award for Best Pop Collaboration with Vocals. Pink shifted to pop rock with her second album, Missundaztood (2001), which sold over 13 million copies worldwide and yielded three top ten singles: "Get the Party Started", "Don't Let Me Get Me", and "Just Like a Pill".

Pink's third album, Try This (2003), sold significantly less than her second album, but earned her second Grammy for Best Female Rock Performance. Her fourth and fifth studio albums, I'm Not Dead (2006) and Funhouse (2008), saw a commercial rebound and spawned the top-ten singles "Who Knew" and "U + Ur Hand", as well as the US number-one single "So What". She scored her third and fourth US number-ones with "Raise Your Glass", as well as "Just Give Me a Reason" from her sixth album, The Truth About Love (2012), which became her first to top the US Billboard 200. In 2014, Pink formed the collaborative folk duo You+Me with Dallas Green, and released the album Rose Ave.. Her following albums, Beautiful Trauma (2017) and Hurts 2B Human (2019), saw success and debuted at No. 1 on the Billboard 200 chart, with the former becoming the third best-selling album of that year worldwide. Her ninth and latest studio album, Trustfall (2023), peaked at number two on the chart.

Pink has sold over 135 million records worldwide, making her one of the world's best-selling music artists. Pink is the most-played female solo artist in the UK during the 21st century, while Billboard named Pink the Pop Songs Artist of the 2000s Decade. Her accolades include three Grammy Awards, two Brit Awards, a Daytime Emmy Award and seven MTV Video Music Awards and two MTV Europe Music Awards. At the 63rd BMI Pop Awards, she received the BMI President's Award for "her outstanding achievement in songwriting and global impact on pop culture and the entertainment industry", and was honored with the People's Champion Award, the iHeartRadio Music Award Icon Award. Billboard named Pink the 2013 Woman of the Year at the Billboard Women in Music and honored her with the Billboard Icon Award and the Billboard Legend of Live. VH1 ranked her 10th on its list of the 100 Greatest Women in Music.