Nicole Scherzinger (; born Nicole Prescovia Elikolani Valiente; June 29, 1978) is an American singer, songwriter, dancer, actress and television personality. Born in Honolulu, Hawaii and raised in Louisville, Kentucky, she initially performed in high school plays, and studied at Wright State University before dropping out to pursue a musical career touring alongside American rock band Days of the New and through Popstars, became part of the short-lived girl group Eden's Crush. Scherzinger rose to fame as the lead singer of the Pussycat Dolls and released the albums PCD (2005) and Doll Domination (2008) becoming one of the world's best-selling girl groups of all time.
Following the group's breakup, Scherzinger successfully ventured into television winning the tenth season of Dancing with the Stars and becoming a judge on The Sing-Off and on both US and UK versions of The X Factor. Her debut studio album Killer Love (2011) was released to moderate success and was preceded by the number-one single "Don't Hold Your Breath". In 2014, Scherzinger released her second album Big Fat Lie and starred on the West End revival of the musical Cats for which she received a Laurence Olivier Award nomination for Best Actress in a Supporting Role. Since then, she shifted her focus back to television, winning I Can Do That (2015), co-hosting Best Time Ever with Neil Patrick Harris (2015), appearing as panelist on Bring the Noise (2015), and starring in the television film Dirty Dancing (2017). She is currently a judge on the Fox musical competition show The Masked Singer.
Throughout her career, she has sold over 16 million records as a solo artist, and a further 54 million with the Pussycat Dolls. Her other ventures include clothing lines, a fragrance and service as an ambassador for the Special Olympics and supporter of UNICEF UK.