Felicita has been a regular guest, first appearing on 7 January 2017 and most recently on 17 February 2023. Felicita has been played over 40 times on NTS, first on 9 October 2014. Felicita's music has been featured on 36 episodes.

Dominik Dvorak, known by their stage name Felicita (stylized as felicita), is a London-based record producer and DJ. Felicita came to prominence through early collaborations with Palmistry and Sophie. In 2014, they released the Frenemies EP with Gum Artefacts on digital platforms and vinyl.

They have worked with A. G. Cook under the collaborative alias Lipgloss Twins on the PC Music label and in early 2016 was officially signed to PC Music as a solo act.