There are numerous artists with this name, including:
1) Sylvie is a Canadian rock band formed in Montréal in 2018 and currently based in Québec;
2) Sylvie is a Canadian indie-rock band formed in Regina, Saskatchewan, in 1999;
3) Sylvie is an American band based in Los Angeles led by Benjamin Schwab;
4) Sylvie was a French singer active in the 1980s;
5) Sylvie (born in Bury St Edmunds on 29 August 1996) is a British singer;
6) Sylvie was a Belgian singer active in the 1980s; Read more on Last.fm