Rising Star, International Classical Crossover Opera Singer Tatiana Kallmann is a Colombian-American Opera Singer, Songwriter, Latinx Female Entrepreneur, Multi-Genre Recording Artist, & the Founder of the Luxury Music Entertainment Business Crossover Soprano International. With more than 20 years of Italian Bel Canto Operatic Vocal Training primarily in the United States, Italy, Austria, Switzerland, & Germany, Ms. Tatiana Kallmann has received her Master's Degree in Vocal Performance from the Opera Conservatory School in the University of the Performing Arts at the UNESCO World Heritage City of Music Mannheim, Germany. As a Female Entrepreneur and Visionary Artist and Innovator, Tatiana Kallmann has created a LIVE Interactive Classical Crossover Luxury Entertainment Brand & Music Label that seamlessly interconnects & powerfully fuses a variety of Musical Genres including Pop, Latin, Jazz, & Classical Crossover Music in a style of her own all while innovating the Antique Art Form of Opera into the Modern Times.

As a Main Stage & Headlining Soloist Act, Crossover Soprano International Tatiana Kallmann has premiered for renowned theatres, Companies, Corporations, Non-Profits & Cultural Festivals such as for the Heidelberg Theatre & Orchestra, the Richard Wagner Association in cooperation with the National Theatre of Mannheim, UNICEF, REWE, Porsche, WELLA Canada, the New York Fashion Week 2023, the Fort Lauderdale Fashion Week 2023, Perkeo-Gesellchaft Heidleberg, the St.Petersburg International Folk Fair Society, The Lions Club Mannheim- Friedrichsburg, Universität Heidelberg Medical Faculty, The City of Mannheim Court of Social Justice, the Rotary Club of Ybor City and in the 3,000 spectators public Open-Air Performance at the 20th Annual Festa Italiana in Ybor City.

As an International Entrepreneurial Crossover Soprano, she has performed in the historical city of Heidelberg, Germany including the Renaissance Heidelberg Castle, the 2,5000 Spectator Congress Hall, the City Hall, and was invited as the Star Guest at the 11th Annual AIDS Gala in the Heidelberg Opera House. More