Claim: Raymonde Delaunois was a female singer, performed outside Paris, was the first to sing the Songs of Bilitis in Brussels and made tours in Continental Europe.
Evidence: Raymonde Delaunois (12 October 1885 – 30 June 1984) was a Belgian mezzo-soprano opera singer. She was the first to sing the Songs of Bilitis in Brussels. Soon Raymonde Delaunois performed also outside Paris. She also made tours in Continental Europe.