Christina Daletska was born in Lviv in the Ukraine.
Beginning her musical studies at the age of four, she was accepted six years later as a member of the Lviv Youth Orchestra, at this time she had already appeared as a soloist in the Bach A-minor concert in London. Later she played the Beethoven, Mendelssohn and Tchaikovsky violin concerts with the Lviv Symphony Orchestra and worked professionally in Orchestras as of 2001 until 2006.

Christina Daletska started to study voice some years ago, and is enjoying success at the beginning of her international career. She has appeared as soloist with orchestras in Strasbourg, Freiburg in Breisgau, Winterthur and Passau. Most recently she has been heard with the Orchestre philharmonique de Liège, in recital in Vienna and Barcelona, in her Canadian debut at the Music by the Sea Festival, in Berne in Dvorak's Requiem, in Zurich in Missa Solemnis and in concerts at the Salzburg Festival 2009 under Ivor Bolton..

In 2007 she entered and won prizes at her first three International competitions such as: Feruccio Tagliavini, Festspielstadt Passau and Concours International de Chant in Verviers and was the youngest finalist at two of them.

As Rosina in Barbiere di Siviglia she made her debut at the Teatro Real Madrid in 2008 and sang in the 2008/09 season Flora in Traviata (Gerard Korsten), Zerlina (Christopher Mould) and Macha in Schostakowitsch's Operetta Cherjomyshi (Kirill Karabits) at the Opera de Lyon. In 2010 the artist sang Cherubino in a new production of Nozze di Figaro at the Graz Opera house and made her debut as Mercedes in a new Carmen (Teodor Currentzis) at the Festival Baden-Baden.

Future engagements:
Emilia in Otello with Daniel Harding in Baden-Baden, Dortmund, Paris and Luxembourg, with Th. Hengelbrock she will sing Idamante in Mozart's Idomeneo in Baden-Baden, Munich, Berlin, London and at the Mozartfest Würzburg, Lied-recital in Zurich, Haydn’s Nelson Messe in Winterthur, Davidde penitente by Mozart in Zurich, Annio in Clemenza di Tito with Louis Langré on tour (Paris, London, Bremen, Baden-Baden).