Kab socha tha song is from and it is sung by .It stars , , , in leading roles. This song is penned by and composed by . It is produced by Govind Satnaam. This song was released on 20 Mar 2009.
Pyaar ki hairaaniya, chain mein thi bechainiya
Pyaar ki hairaaniya, chain mein thi bechainiya
Dil toh parinda hai, ishqo se jinda hai
Sine mein mar jaayega
Kab socha tha, socha tha
Pyaar yun tadpaayega
Kab socha tha, socha tha
Pyaar yun tadpaayega
Kab socha tha, socha tha
Pyaar yun tadpaayega


Aadhi tamanna sulagati hai kyun
Ek dard ban ke bilagati hai kyun
Aadhi tamanna sulagati hai kyun
Ek dard ban ke bilagati hai kyun
Main saans bhi lunga agar
Main saans bhi lunga agar
Toh bhi jiya nahi jaayega
Kab socha tha, socha tha
Pyaar yun tadpaayega
Kab socha tha, socha tha
Pyaar yun tadpaayega
Kab socha tha, kab socha tha
Pyaar yun rulaayega


Sar pe mere aasmaan abb nahi
Na paanv ke niche hai yeh jameen
Sar pe mere aasmaan abb nahi
Na paanv ke niche hai yeh jameen
Tinaka hoon main jhonka koyi
Tinaka hoon main jhonka koyi
Aake uda le jaayega
Kab socha tha, socha tha
Pyaar yun tadpaayega
Kab socha tha, socha tha
Pyaar yun tadpaayega
Kab socha tha, kab socha tha
Pyaar yun rulaayega.