- Popelka – opera/melodrama by a contemporary Czech composer Zdenek Zahradnik -> the main part of Popelka since 2013
Popelka Zdeňka Zahradníka – Viktorie Surmová a Marek Pavlíček Foto: Lenka Hýblová
- Matin Beck’s Induction – cello, recording a single at Roland Grapow’s studio ( ex- Helloween, Masterplan ), 2015
- Drunk With Pain – guest vocals in Keep Me Alive single, recording at Sonidos studio, Brno, CZ, 2016
During a concert with Drunk With Pain in Brno – Viktorie Surmová and Juan Hernandéz Photo: Michaela Hermanová - Rosa Nocturna – guest singer in a song Fennel bride for the compilation CD Spectrum, USA, 2016
- Její pastorkyňa – performing at Vinohradské divadlo Theatre in Prague (in the mime ensemble), since 2016
- Victorius – Heart of the Phoenix ( powermetal band from Germany) – a duet -> A Million Lightyears and part of the choir, 2017
- Shargoo – Prague band – guest live singer, 2017/2018
- Hugo Mariutti – brazilian singer/guitarist – guest vocals on upcoming album 2017,bonus track
- Surmata – czech metal band – main singer/frontwoman -> Surmata Youtube Channel
- Rosa Nocturna – Za hradbami času -CD- (symphonic czech metal) – main vocals , 2017 (video here)
- Shargoo – Oktameron album (CZ rock band)– Rozprostři, Plamen songs, 2018
- Kilmara – Across the Realm of Time (power metal band from Spain) – a duet –> I Shall Rise Again, 2018
- Euphoria – duet song on EP and video – Vzdáleni, 2018 (video here)
- Cruadalach – Raised by Wolves (folk metal Czech band) – song –> Godwall Chant, 2018
- Cover videos – youtube cover songs -> Youtube Channel