(Image source from: Katrina gifts a Rolex)

As junior Kapoor turned 32 yesterday, the actor was in for a pleasant surprise.

Alleged girlfriend Katrina Kaif threw up a surprise birthday party that totally floored Ranbir Kapoor.

Sources say that Katrina ganged up with Ranbir's best friend Ayan Mukerji and planned a secret birthday bash for the actor that only included his closest pals. The party was held on Sunday at Ayan's residence.

Apparently, Katrina has been planning this surprise party with Ayan for a long time. A source reveals that Katrina was in touch with Ranbir's close friends including director Rohit Dhawan and a few of his school friends.

Despite of her busy promoting schedule,  the 'Bang Bang star' went out of the way to maker her beau feel super special on his birthday.

What more? Katrina gifted Ranbir a Rolex watch worth a whopping Rs. 1 crore. But that isn't all! She also bought him a super pricey scuba diving gear and outfit. Whoa!

AW: Suchorita Choudhury