Why does pakistani acterss hide their age??

just thinking about it made me laugh

oh oh oh, and he was married to at that time too. means he got married when he was 16, 15??

and aijaz aslam been married for at least 11 or 12 years now, according to that age "31" he married very early :S. he wasn't atleast 23, 24 when he appeared in hsi first drama chand girhan?? as rosho