Movie : Saathi
Singers : Lata Mangeshkar
Song : Ye Kaun Aaya Roshan Ho Gayi Mehfil
Lyricist : Shakeel Badayuni
Actors : Vyjayanthimala, Rajendra Kumar, Simi Garewal
Music Director : Naushad

aa ha..
aa ha..
ye kaun aaya
roshan ho gayi mehfil
kis ke naam se

ye kaun aaya
ye kaun aaya
roshan ho gayi mehfil
kiske naam se

mere ghar mein jaise
sooraj nikla hai shaam se
ye kaun aaya
oo..oo..

yaadein hain kuchh aayi si
ya kirne lehraayi si
ya kirne lehraayi si
dil mein soye geeton ne
li hai phir angdaayi si

armaano ki madira chhalke
ankhiyo ke jaam se
ye kaun aaya
roshan ho gayi mehfil
kis ke naam se
mere ghar mein jaise
sooraj nikla hai shaam se
ye kaun aaya

aahat pe halki halki
chhaati dhadke paayal ki
aahat pe halki halki
chhaati dhadke paayal ki

har gori se na muska
ye lehrein poochhe aanchal ki
chup ke chup ke raadha koi
poochhe apne shyam se
ye kaun aaya
oo.. oo..

kya kahiye is aane ko
aaya hai tarsaane ko
aaya hai tarsaane ko
dekha usne has has ke
har apne begaane ko

lekin kitna beparwaah hai
mere hi salaam se
ye kaun aaya
roshan ho gayi mehfil
kis ke naam se
mere ghar mein jaise
sooraj nikla hai shaam se
ye kaun aaya

This song is a soft number from the film Saathi. Direction of the film was done by C V Sridhar in the year 1968. Film did a nice business at the box office.