Happy hour 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 Siddharth Roy Kapur. This song was released on 19 Jun 2015.
O saara saara din guzaara intezaar me
Aur khushi mile hai meri mujhe udhaar me
Mere to gham bhi one pe one hai free
Main kal yahaan tha yahin hoon aaj bhi
Kal bhi milunga tujhko isi baar mein


O o o o happy hour mein
O o o o happy hour mein
O doobegi har fikar pehli baar mein
O o o o happy hour mein
O o o o happy hour mein


Dil machaye shor
Khali glass koo..
Dil ne zidd jo ki hain
Baat meri maane na
Baat meri maane na
Zidd ki hadd nahi hai
Baat meri maane na
Na mujhsa koi there is one and only me
Ke bijali o si rago mein hai meri
Daude currant jaise koi taar mein


Happy hour mein
O o o o happy hour mein
O doobegi har fikar pehli baar mein
O o o o happy hour mein
O o o o happy hour mein


Ude keede chal balaat tu
Kundi daude gat gatak tu
Panchhi hai par barbaraat tu
Pinjra tod de
Chappal jag ki jataye
Sui huyi kam ruyi ki razaai mein
D d darna chhod de
O ho mister naaydu
Rab hai inside you
O o o o happy hour mein
O o o o happy hour mein
O o o o happy hour mein
O o o o happy hour mein.