Overview
- He reappeared unannounced at the Feb. 26 concert in Hof and was received with standing ovations.
- Rier said doctors gave him the green light following successful rehab after an October heart‑valve replacement.
- During rehabilitation he lost 22 kilograms, began endurance and strength training, and says he feels fit.
- His son Alexander had taken over lead vocals during the health hiatus to keep the band performing.
- Shows in Zwickau and Heilbronn are scheduled this week, with additional dates and a tour being planned.