Conversation so far:
What was Tarja Turunen's early life like
Tarja Turunen was born in the small village of Puhos, near Kitee, Finland.
When did Tarja Turunen first join Nightwish?
Tarja Turunen founded Nightwish with Tuomas Holopainen and Emppu Vuorinen in 1996.
Was Tarja Turunen vocally trained?
Tarja Turunen studied singing at Sibelius Academy and Hochschule für Musik Karlsruhe. She is a professional classical lied singer
Did Tarja Turunen make any performances?
Tarja Turunen performed several concerts in Europe, playing in metal festivals including the Graspop Metal Meeting and the Wacken Open Air

Question: When did she first gain recognition
Self-contained rewrite: When did Tarja Turunen first gain recognition