Keylla Cristina dos Santos (born April 7, 1993), better known by her stage name Kell Smith is a Brazilian singer-songwriter. She rose to fame after the release of her single Era Uma Vez, achieving great numbers both on Spotify Brazil and Youtube Brazil. She released her debut album Girassol on April 26, 2018. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.