canto rock has been outdated for years XD the best known cantonese rock band has to be Beyond tho...really a tragedy that Wong Ka Kui (lead vocal) died... ;-;

some of their most famous songs are:
海闊天空 .. hard to not cry listening to this =/ this was a concert only a short while after he passed away. his brother was in the same band too, in this vid.

光辉岁月

真的愛你