Complex sentence: Wong Ka Kui (10 June 1962--30 June 1993) was a Hong Kong musician, singer and songwriter, best known as the leader and co-founder of the rock band Beyond, for which he was vocalist, rhythm guitarist and principal songwriter.
Split into simpler sentences: Wong Ka Kui (黃家駒; 10 June 1962--30 June 1993) was a Hong Kong singer-songwriter. He was best known as the leader and co-founder of the rock band Beyond, for which he was vocalist, rhythm guitarist and principal songwriter.