Dutch Soprano Charlotte Janssen started her vocal studies at the conservatory in Tilburg (The Netherlands) with Xenia Meijer. She Studied at Dutch National Opera Academy (Amsterdam) where she graduated summa cum laude. In masterclasses and lessons she studied with a.o. Ira Siff, Peter Nilsson, Brian Masuda, Rudolf Jansen, Dennis O'Neill, Patricia MacMahon, Nelly Miricioiu en Dame Kiri Te Kanawa.

In 2013 she was part of the IVC Wagner Academy in 's-Hertogenbosch (The Netherlands) where she worked with Nadine Secunde and Wolfgang Brendel. In 2015 she won the prestigious Wagnerstipendium of the Dutch Wagner society that took her to the Bayreuther Festspiele.

Her concert appearences include Magnificat by Bach (With conductor Ed Spanjaard) Ein Deutches Requiem by Brahms, Te Deum by Bruckner, Petitie Messe Solennelle by Rossini, Stabat Mater by Dvorak and Requiem by Verdi (with Martin Wright, Netherlands Radio Philharmonic orchestra and Netherlands Radiochoir). She performed the 4th symphony by Mahler, Orchesterlieder by Schönberg and Vier Letzte Lieder by Strauss. In 2015 and 2016 she sang in a Schubertiade with pianists Arthur and Lucas Jussen.

Her operatic repertoire includes Female chorus in The rape of Lucretia by Britten, Marcellina in Nozze di Figaro (Richard Egarr, Floris Visser and Alexander Oliver), Fiordiligi in Cosi fan tutte (with Residentieorchestra, Antony Hermus and Lotte de Beer), Silvia Lombardi in Die stumme Serenade by Korngold (Etienne Siebens and Marc Krone), Santuzza in Cavalleria Rusticana by Mascagni and Abigaille in Nabucco by Verdi. She also performed scenes of 1st Lady in Die Zauberflöte and Anna Bolena (The Netherlands Philharmonic orchstra).