Tonka is a Ukrainian indie-pop and IDM music project formed in Kyiv in 2018 by vocalist Olena Karas and music producer and keyboardist Yaroslav Tatarchenko. The duo launched their project that year, blending indie-pop elements with intelligent dance music (IDM) characterized by intricate sound design and emotional vocals. They gained visibility through live performances, including at the Ost Anders Festival and Kaunas 2022's Ukraine Day stage, showcasing their contemporary sound. Tonka has been represented by Ukrainian music managers at Geisha Ninja Samurai, alongside artists like Jamala and Kazka, indicating industry recognition within Ukraine's scene. Specific debut albums, popular songs, or major collaborations are not detailed in available records, with their focus appearing on project-based releases and festival appearances since inception. What makes Tonka unique is their Kyiv-rooted fusion of indie-pop melodies with IDM's experimental production, creating a distinctive collage of vocal-driven electronic music.