Karla Camila Cabello Estrabao (born March 3, 1997), known by her stage name Camila Cabello, is a Cuban-American singer and songwriter. She is a pop, R&B, and Latin-influenced performer who first came to prominence as a founding member of the girl group Fifth Harmony. Born Karla Camila Cabello Estrabao in Cojimar, Cuba, Cabello moved to Miami, Florida at the age of six. Growing up in a Spanish-speaking environment (her mother is Cuban and her father is Mexican), she fostered her love of music by listening to Celia Cruz and Alejandro Fernández. At the age of 15, she auditioned for The X Factor in Greensboro, North Carolina. Even though she was eliminated (along with her four future groupmates), the judges brought her back. Simon Cowell combined the girls into a quintet and formed Fifth Harmony.
Despite finishing in third place, they went on to be the most successful contestants from that season. The group's debut EP, Better Together, was released in October 2013, with acoustic reworkings, Spanish versions (Juntos and Juntos Acoustic), and a remix album following a month later. Their debut single, "Miss Movin' On," was the highest-charting U.S. X Factor single at the time, a feat beaten only by each successive Fifth Harmony single.
The group's debut LP, Reflection, was released in early 2015, featuring the hits "Sledgehammer" (written by Meghan Trainor) and "Worth It," featuring rapper Kid Ink. While backstage on Taylor Swift's 1989 world tour, Cabello wrote a duet with Canadian singer/songwriter Shawn Mendes. "I Know What You Did Last Summer" was released in November 2015 and immediately hit the Billboard Top 20. Fifth Harmony's sophomore set, 7/27, was issued in 2016, supported by a world tour and the hit single "Work from Home."