From Lausanne, Switzerland, Greis debuted over 20 years ago with the album «Eis». He has since released 15 albums with the collectives PVP, Chlyklass, Noti Wümié and Rogue State Alliance. Greis also released the first international rap album out of Switzerland with German artist Curse, following up with the album «Rogue State of Mind» alongside South African artists Godessa, Crosby Bolani and Jitsvinger. His double album «2» was recorded both in french and bernese dialect. «2» went on to be a hit in Switzerland, where it broke through the top twenty. Each subsequent album climbed higher up in the charts, with 2015's «Hünd i parkierte Outos» reaching number four, and «Wieso immer mir?» with Chlyklass reaching number one the same year. Greis has been touring Germany, Austria and Luxemburg with french artist Soprano, he’s been playing shows in China, Japan, Tanzania, South Africa, Mozambique and Peru but is still most active in the German part of Switzerland. Simultaneously, he gathered a loyal following with the folk-comedy duo Noti Wümié alongside guitarist and producer Benjamin Noti. His 2019 album «Deitinge Nord» with Chlyklass again reached number one in the Swiss album charts. He is the owner of the vintage eyewear platform French Part of Sweden and the curated secondhand boutique The New New Bern. Greis has been touring steadily with Noti Wümié and Chlyklass for the last couple of years and recently released «Tag Wird Cho» and «Ballöön» in collaboration with Hatepop.