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
When did Tarja Turunen first gain recognition
Towards the turn of the millennium, the combination of hard and fast guitar riffs with Tarja Turunen's classical lead vocals attracted a great deal of attention in the metal scene.
How did Tarja Turunen catch attention at school?
Turunen originally applied to train as a choir singer. At the audition she attracted the attention of professor Mitsuko Shirai, who encouraged Turunen to apply for soloist training.
Did Tarja Turunen ever go to college?
From 2001 to 2003, Tarja Turunen studied at the music academy Hochschule für Musik Karlsruhe, where she trained as a soloist with further specialization in art song.

Question: What are some other interesting aspects about this article?
Self-contained rewrite: What are some other interesting aspects about this Tarja Turunen article besides that she studied at the music academy Hochschule für Musik Karlsruhe, where she trained as a soloist with further specialization in art song?