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Sat.1 Reveals Five More ‘Promi Big Brother’ 2025 Contestants

Sat.1 bets on a mix of newcomers and reality veterans to anchor a two‑week run with a Joyn 24/7 feed.

Overview

  • The newly announced entrants are Achim Petry, Christina Dimitriou, Michael Naseband, Laura Lettgen (aka Laura Blond) and Karina2you, confirmed via the show's Instagram.
  • Schlager singer Petry makes his reality‑TV debut, while Dimitriou returns to the genre following a maternity break.
  • Naseband joins from Sat.1’s K11 franchise, Lettgen brings extensive reality experience, and TikTok creator Karina2you enters with millions of followers.
  • Previously confirmed participants include ex‑Bachelor Andrej Mangold and Sarah‑Jane Wollny, rounding out a lineup that has drawn online criticism over how “prominent” some names are.
  • The 24/7 livestream on Joyn begins 4 October, with daily Sat.1 live shows from 6 October.