Who sent those cakes for Katrina?

So how did Katrina Kaif, who turned 37 on July 16, celebrate her birthday?

She cut three cakes!

Who sent her those cakes, we wonder. Any guesses, folks? Please post your likely choices in the message board below.

Kat, who received countless (are you surprised?) birthday wishes, posted an Instapic cutting one of those cakes.

Here's hoping that Kat, whose next film is Rohit Shetty's Sooryavanshi with Akshay Kumar, has a healthy and lovely year ahead.