Paulina Susana Rubio Dosamantes (Spanish pronunciation: [pawˈlina ˈruβjo]; born 17 June 1971) is a Mexican singer, songwriter and television personality. Referred to as "The Golden Girl", she first achieved recognition as a member of the successful pop group Timbiriche from 1982 through 1991. After leaving Timbiriche, she embarked on a solo career. Rubio has sold over 15 million records, making her one of the best-selling Latin music artists of all time.

Rubio's first two studio albums, La Chica Dorada (1992) and 24 Kilates (1993), were commercial successes and made her EMI Latin's best-selling Mexican female artist. In the mid-1990s, she adopted a more dance and electronic style for her next two albums, El Tiempo Es Oro (1995) and Planeta Paulina (1996), and made her feature film debut with a starring role in Bésame en la Boca (1995).

Following a series of concerts with Timbiriche and ending her contract with EMI Latin, Rubio's career was interrupted before the release of her fifth studio album—and her first with Universal Latino—the homonym Paulina (2000), which is critically referred to as one of her best albums to date. Paulina was an international success and Rubio became the best-selling Latin music artist of the Billboard Year-End in 2001. She returned to the top of the charts again with her sixth and seventh albums, the crossover Border Girl (2002), and the acclaimed Pau-Latina (2004), both of which received positive reviews. Rubio garnered critical praise, including nominations for the Grammy Award and Latin Grammy Award. Her next albums, Ananda (2006) and Gran City Pop (2009), were also critically and commercially successful. She followed it with Brava! (2011), which delved into EDM.

Early in the 2010s, Rubio stood out for participating as a coach in the most important talent shows in America and Spain. In 2012, she served as a coach on the second season of La Voz... Mexico. In 2013; Rubio became a coach on La Voz Kids, and also became a judge on The X Factor USA. In 2019, during the promotion of her eleventh studio album, Deseo (2018), she returned on La Voz... España and La Voz Senior.

Rubio has scored three number one albums on the Billboard Top Latin Albums. Five of Rubio's singles have reached number one on the US Billboard Hot Latin Songs: "Te Quise Tanto", "Dame Otro Tequila", "Ni Una Sola Palabra", "Causa Y Efecto", and "Me Gustas Tanto", making her the fifth best performing female artist on the chart. Other singles, "Mío", "Y Yo Sigo Aquí" and "Don't Say Goodbye", topped the charts in most Hispanic countries. Rubio has earned numerous awards and accolades, including seven Billboard Latin Music Awards; five Lo Nuestro Awards; three MTV Latinoamerica Awards; and two Telehit Awards, including the Trajectory Award; and a special accolade as "Mexican artist with the greatest international projection".

Rubio is regarded as a pop icon and is credited Latin pop era-defining during the 2000s. As one of the most influential female Mexican artists, she was included twice in 2012 and 2013 among the "50 Most Powerful Women in Mexico" by Forbes Mexico. Additionally she was included in their "Celebrity 100: Twitter's most-followed superstars" list in 2015. In 2008, Univision ranked her among the most powerful Latin celebrities in the United States and as one of the Greatest Latin Artists of All Time by Billboard in 2020. According to a 2021 ranking by YouGov, Rubio is the 26th most popular Latin music artist and the 17th most famous.