[5] Aribert Reimann composed Cinq Fragments français de Rainer Maria Rilke especially for her voice, and she premiered it in 2015 at the Liederwerkstatt of the Kissinger Sommer festival.
In the 2020/21 season, she appeared at the State Opera as Zerbinetta in Ariadne auf Naxos, and performed at the Heidelberger Frühling and the Salzburg Festival.
[9][10] Widmann's Labyrinth V was written for the singer, and the wordless piece contains "ululations, sobs, jazz inflections and wild laughter", according to a reviewer from Gramophone.
[11][12] Her second album Enigma has been released in 2023, with works by Andreas Tsiartas, Sergei Rachmaninoff, Franz Schubert, Olivier Messiaen, Hugo Wolf, Maurice Ravel, and Jörg Widmann.
[13] Aristidou also released an EP in 2021, title S'Agapo, with Cypriot folksongs arranged by Kaan Bulak and remixed by DJs Ricardo Villalobos and Ale Hop.