Žan Hauptman, known professionally as Hauptman, is a Slovenian jazz vocalist and self-taught pianist. His music blends jazz, alternative R&B, soul, and pop elements. In 2021, he released his debut album, Finished, Not Perfect, followed by his Slovenian-language album, Blizu, in 2022. Hauptman has performed at various venues, including Kino Šiška in Ljubljana.

The band Hedera Vento formed in 2013. Their repertoire most often includes their unique perspectives of folk songs, original music and poetry set to music. The band members are: Aljaž Lipuš, Urša Lorber and Mojca Kamnik.

Hei’An is a Grammy-considered metal band from Slovenia, blending elements from a variety of different genres and subgenres in their music. Their expression includes progressive metal beats and rhythms, post-metal-esque chord progressions and ambiental parts, black metal-adjacent tremolos and blast beats, and metalcore-inspired choruses and riffs. The band cultivates their own unique sonic direction, packed with both intimacy and huge-sounding segments, putting the emotional value and impactfulness of their music above everything else.

Helahirn is an electro-instrumental project manned by Luka Tavčar. His music is based on the concept, which includes genres ranging from punk, metal, electronic music to drum and bass and.

Helena Fojkar Zupančič holds degrees in solo singing and musical pedagogy. She conducts the choir and teaches vocal technique at the Diocesan Classical Gymnasium in Ljubljana. In her work with choirs, she pays particular attention to shaping a healthy, homogenous, and beautiful choir sound and focuses on achieving cogent stage performances. She leads St Nicholas Choir Litija and St. Stanislaus Girls' Choir Ljubljana, both of which regularly tour Europe and win first places and various special awards. She won best conductor at several competitions. She leads seminars in vocal technique, choir singing, and conducting and is a widely respected panellist at state and international competitions.

It all began in 2006, when Hellcats finally performed in front of the Ljubljana audiences after two years of recruiting personnel, writing lyrics and arranging songs. This landmark concert was the foundation stone for all female heavy metal bands in Slovenia. Hellcats were formed by sisters Saša and Sonja Zagorc, the band’s lyricists and composers.

The group Hellcrawler from Nova Gorica plays a blend of metal, punk, stoner atmosphere and hard riffs.

Members of Hoffman define their music as travelling the path of rock, alternative music, dance music, and occasionally also pop.

Four-piece consisting of vocalist Marko Rusjan, guitarist Ivo Lozej, bassist Tilen Grandovec and drummer Tomaž Ušaj, members of bands like Man In The Shadow, Low Punch, The Hoax Problem, Elodea, Kennyball Smith, Lintver and A Murder Theory. Drawing from personal influences, Iamdisease blend their own mixture of apocalyptic hardcore, metal, crust and sludge with lyrics that deal with the darker side of human nature and address the monstrosities of today's information society.

Former resident music selector at the Ambasada Gavioli nightclub, Ian F is co-founder of the Colours in Music label, which has recognized the talent of many up-and-coming artists. He currently plays house and techno as member of the LuckIsOn collective. On account of his experience, coupled with an incredible feel for the dance floor and positive vibe, Ian F has become a household name on the European dance club scene.