O5 a Radeček is a Czech pop-rock band from Šumperk that has kept the same lineup since 1994, built around brothers Tomáš and Ondřej Polák. Over three decades they have grown into one of the country's most in-demand live acts, regularly selling out venues across the Czech Republic. Their seventh studio album HoraLove (2024), recorded at the legendary Hansa Studios Berlin, earned them a platinum disc, the Český slavík award for Song of the Year, and three Anděl Award nominations.
On February 14, 2026, the band performed its largest concert to date at the Prague O2 universum with the accompaniment of the Moravian Philharmonic Olomouc.
In October 2025, the band released the EP Živě s filharmonií and received platinum records for the album HoraLove.
The single I tak to za to stojí became the most played Czech song of 2025 and won the Chart Music Evropa 2 chart.
In September 2024, the seventh studio album HoraLove was released, recorded at Hansa Studios Berlin with producer Greg Haver.
The song Hory won the Český slavík award in the Song of the Year category and was nominated for the Cenu Anděl award in the Composition of the Year category.
(2 days)
A traditional summer music festival with two-stage programming and continuous music. The 32nd edition features numerous Czech bands and DJs, connected to the Houmr Triathlon event.
Concert by the Šumperk-based band O5 and Radeček on the castle's summer stage. The band rose to fame with the hit Praha and recently won the Český slavík 2025 award.