Celebrities like designer and friend Rocky S, her rumoured beau Karan and Dino Morea, with whom she was once romantically linked with, have wished her a year full of happiness, luck and love.
The actress made her film debut with a supporting role in the 2001 thriller movie "Ajnabee". The next year, she was cast as the leading actress in the horror film "Raaz".
She was later lauded for playing a bold role in the erotic thriller "Jism".
Here's what the celebrities tweeted on her birthday:
Anil Kapoor: Happy Birthday to the fabulous @bipsluvurself who is a #fitspiration
Rocky S: Wishing you the most amazing birthday @bipsluvurself may you have a fantastic year and a wonderful day. Love you always. Big hugs.
Karan Singh Grover: Happy birthday Bipasha!!! Thank you for making every moment so beautiful and special. Happy Birthday to the most gorgeous woman in the world! May the universe bless you with a gazillion times more love and light than you spread in everyone else's life! You're an angel! God bless you! Happy birthday.
Dino Morea: @bipsluvurself happy birthday beautiful. One of the nicest and nuttiest I know. Loads of love.
Abhishek Bachchan: Happy birthday Bippy. Please give the gym a skip today! Much love. @bipsluvurself keep loving yourself.
Raj Kundra: Wishing the beautiful @bipsluvurself a very happy birthday. You looking younger day by day.
Rana Daggubati: @bipsluvurself Happy Happy to you!! Have a fantastic year!
Sonu Sood: @bipsluvurself Happy birthday Bipss have a fab year ahead.
Sophie Choudry: Happy happy b'day hottie @bipsluvurself. Wish you happiness, love and laughter always!! Biggest hug my darling.
Jackky Bhagnani: Sending birthday love and hugs to the sweetest, @bipsluvurself Big love and may 2016 be an amazing year for you.
Farah Khan Ali: Happy birthday my darling bips @bipsluvurself. Wish you lots of love and light, happiness and more. Love you.