Grace was born to Dominican parents on January 7, 1995, in The Bronx, a borough of New York City. Her mother runs a hair salon in South Florida. She was raised in Davie, Florida and attended Indian Ridge Middle School and Western High School, where she participated in musicals, talent shows, and choral performances. Singing and dancing from a young age, Grace entertained them along with her five older siblings since she was two. She speaks English and Spanish. She recorded and released an independentChristian music album in partnership with CD Baby while in middle school. Her mainstream debut came with "Will You Still Love Me Tomorrow", a bilingual cover of the 1961 Shirelles hit. Her bachata-tinged rendition peaked at number one on both the Billboard Tropical Songs chart and Billboard Latin Airplay charts, making her the youngest female artist to do so. Her self-titled second studio album, Leslie Grace, reached number four on the Billboard Latin Albums chart, and number three on the Billboard Tropical Albums chart. Among her nominations are "Best Contemporary Tropical Album" at the 14th Annual Latin Grammy Awards, "Female Tropical Artist of the Year" and "Tropical Album of the Year" at the 26th Premio Lo Nuestro. In 2014 she also obtained nominations in the Billboard Awards in the categories of "New Artist of the Year" and "Hot Latin Songs, Artist of the Year, Female". Among her tours abroad is her presentation on the Caribbean island of Curaçao at the North Sea Jazz Festival, and the tour of the United States with the musical director Rayner Marrero and several bachata musicians in 2013. She also performed on Sabado Gigante with Don Francisco, and at the Chile Telethon and at the closing of the same at the National Stadium of Chile, where she sang in front of approximately 60,000 people. In mid-2016 she participated as captain of the Univisionreality show "Va por ti" with Luis Coronel, Chiquis Rivera and the hostGalilea Montijo. After releasing the single "Aire" with Maluma, they made a tour of 14 concerts through Mexico. In the same year he released the single "Nada de amor". In January 2017 she collaborated with the duo Play-N-Skillz, Wisin and Frankie J in the reggaeton-style cover of Selena's song, "Si una vez". And in February of the same year she was nominated for the Premios Lo Nuestro in the category "Female Artist of the Year - Pop / Rock". As of June 2015, Grace is the face of Colgate toothpaste and has signed a distribution deal with Sony Music Latin and a worldwide contract with Sony/ATV. On April 12, 2018, her collaboration with Super Junior "Lo Siento" was released on S.M. Entertainment's YouTube channel. On April 11, 2019, it was announced that Grace would be starring as Nina Rosario in the 2021 film adaptation of Lin-Manuel Miranda's Tony Award-winning musical In the Heights.
