Simplify the following text for a Grade 10 native English-speaking person.
Original: Zoheb Hassan ( born : November 18 , 1966 ) is a self retired Pakistani pop icon , and left the music industry after the sad demise of his sister and sub-continental pop legend , Nazia Hassan .
Simplified: Zohaib Hassan , younger brother of iconic Pakistani pop singer Nazia Hassan was born in Karachi on November 18 , 1966 .