Are both Simone Simons and Roger Taylor songwriters ?
Simone Simons Simone Johanna Maria Simons (born 17 January 1985) is a Dutch singer-songwriter. She is the lead vocalist of Dutch symphonic metal band Epica.
Louis St. Louis Louis St. Louis is an American songwriter, music arranger and singer, famous for songs written for "Grease", particularly the song "Sandy" (co-written with Scott Simon), which was a hit for John Travolta and performing "Rock 'n' Roll Party Queen" and "Mooning" (songs originally from the musical, where they were sung by a character named Roger that was cut from the film) with Cindy Bullens on the soundtrack.