Ko is for Chorus
La is for Lata Mageshkar

ko : aayi bahaar aayee, aayi bahaar  -2 
la : aayi bahaar jiya dole moraa, jiya dole moraa, jiya dole re 
ko : jiya dole re 
la : jaaga hain pyaar man bole mora, man bole mora, man bole re 
ko : man bole re 
la : aayi bahaar jiya dole mora ... 

la : kaise kahu ri haay man ki batiyaan 
dhadke jiya mora, phadke akhiyaan  -2 
ko : aaaa... 
la : koi nainan ko bhaaya mori dol gayi kaaya  - 2 
ko : dol gayi dol gayi dol gayi re  -2 
la : koi mann mein samaaya haule haule re 
ko : haule haule re 
la : aayi bahaar jiya dole mora ... 

la : saavan aaya ri sakhi dhoom machaata sakhi dhoom machaata  -2 
rimjhim rimjhim rimjhim gaata  -2 
ko : rimjhim rimjhim, rimjhim rimjhim  -2 
la : karo solah singaar chalo saajan ke dwaar  -2 
dheere dheere, dheere 
dheere ghoonghat pat khole re 
jaaga hain pyaar man bole mera 
jaaga hain pyaar man bole mera, mann bole mera, man bole re 
ko : mann bole re 
la : aayi bahaar jiya dole mora ...