In April 2022, unexpectedly reunited to release "Hey Hey Rise Up," their first newly recorded material in 28 years. The track was created as a direct protest against the Russian invasion of Ukraine and to raise humanitarian funds. Origin and Inspiration

The song was sparked by an Instagram video of , lead singer of the Ukrainian band Boombox. Dressed in military fatigues and holding a rifle, Khlyvnyuk sang an a cappella version of the 1914 Ukrainian patriotic march "Oh, the Red Viburnum in the Meadow" (Ой у лузі червона калина) in Kyiv's Sofiyskaya Square. In April 2022, unexpectedly reunited to release "Hey

Featured in the song’s opening. Impact and Humanitarian Relief Hey, Hey, Rise Up! - Википедия In April 2022

Lead vocals (via the sampled Instagram video). In April 2022, unexpectedly reunited to release "Hey