Sirelda Garcia, known as Sissi, was born in Switzerland. Child she sings and their relatives decided to enroll her in the music school at the age of 6; she studied flutes and piano, during this same period she sang in the church as a soprano. At 17 she started to write her own songs and at 20 she took up the guitar. Later, she perfected her skills as a graduate sound assistant at cfms, Lausanne. Since she lives in Biel, her first single was released in 2017 Un Amiga Do Brazil where she sings in Spanish a bossa nova in a Latin style. Her second official release is a collaboration with an American band from Endicott, Joseph and Anthony Tedeschi, I Only Have One Life 2021, it's more rock, the third song released is Blue Bird 2021, a folk song. In 2022 Sissi feat with SkeetSkurt the emerging Kansas City rapper on Give Me A Chance and 3 other feat and she released 5 mixtapes : World's Revolution, Subconscious Dreams, Bad Society, Ghetto City and Why Not?