Break out the party hats because today is Sharon Osbourne's 61st birthday! While her big day is only just beginning, the star has already received a flood of happy birthday messages from fans and celeb pals like Julie Chen and Perez Hilton.
Sharon's daughter Kelly Osbourne was one of the first to shower her with love today by posting the adorable Instagram below. "Everyone don't forget to wish Happy birthday to the most beautiful women in the world my amazing mum @SharonOsbourne," the Fashion Police host rejoiced. So following Kelly's instructions, have you tweeted Sharon @mrssosbourne lots of birthday wishes yet? Let's make Sharon's special occasion the best birthday ever!
Have you wished Sharon a happy birthday yet? Tweet us @OKMagazine and sound off in the comments below.