Happy birthday, Farah Khan, Farhan Akhtar!

Here's what your favourite Bollywood celebrities are tweeting.

Farah Khan and Farhan Akhtar celebrated their birthdays on January 9. While Farah turned 49, Farhan turned 40. 

Farah shared a picture, and tweeted: ‘Happy birthday 2 @FarOutAkhtar n Me, the only 2 members of "Capri9"!’

Other filmi colleagues joined in, on Twitter:

Karan Johar: ‘Happy Birthday @TheFarahKhan !!! We have more memories together than we can even remember....Love u!!!! have a HAPPY NEW YEAR!!’

Riteish Deshmukh: ‘Happy happpy happpy happpy. Faruuuuuuu @TheFarahKhan love u loadsssssssss - believe u have grown 1kg heavier.’

Abhishek Bachchan: ‘Farahbia, thank you for the faith you have in me. Will dance my socks off for you today! Today I wish you only hugs from all “4” of your kids, eternal love and Iron Man 4!!!!! Big love!’

Arjun Rampal: ‘Happy birthday darling, wish u all the happiness and love. Have a superb year.’

Anil Kapoor: ‘Happy Birthday @TheFarahKhan almost there in the 50 club! Getting sadistic pleasure!’

Mini Mathur: ‘Happy birthday @TheFarahKhan the superwoman without a cape Many many bday hugs to you!!’

Jacqueline Fernandez: ‘The amazing @TheFarahKhan lots of love coming your way for your birthday!!!!’

Nikhil Advani: ‘Happy birthday @TheFarahKhan. This year is going to be such a "Happy" one for you. Love and big hug!!!’

Sonu Sood: ‘Today on eve of @TheFarahKhan 's b'day Farah's fav JUHU signal is all clear no traffic. Jai ho Farah. Aap Mahaan ho.'

Farhan's friends wished him as well:

Abhishek Bachchan: ‘Here’s wishing my buddy @FarOutAkhtar the happiest birthdays of all. Bas tu bhaag Fadhan!!!! Big love.’

Nikhil Advani: ‘Happy birthday @FarOutAkhtar Power to you and how you've constantly been changing the film scene. Showing all of us the way it can be done.’

Arshad Warsi: ‘Happy Birthday to the super talented @FarOutAkhtar ..... BHAAGwati..’

Karan Johar: ‘Happy Birthday @FarOutAkhtar !!! Known you for over three decades...and here's to many more!!! big Love and all the happiness!!! Huge hug!!’

Richa Chadda: ‘Happy birthday @FarOutAkhtar! May this be the best birthday followed by the bestest year ever! Stay Fukra.’

Riteish Deshmukh: ‘Bas Tu Bhaaag @FarOutAkhtar - janmadin ki haardhik shubh kaamnayein.’

Divya Dutta: ‘Happy happy bday to my dearest milkhu. ur one of t most awesome people I know. Biggest hugggg n a super yr!’

Farhan Akhtar thanked everyone and wrote: ‘And thank you all once again for the love and wishes flooding my timeline ... Big hug.’ 

Akshay Kumar, who is currently shooting for his next film Gabbar, met his old co-star Karisma Kapoor on the sets.

He shared a picture of them together and tweeted: ‘What a beautiful #BlastFromMyPast! My 1st Heroine came to wish me luck for my new film! #KarismaKapoor u still Rock;)’ 

Karisma has worked with Akshay in films like Deedar, Yeh Dillagi, Maidan-E-Jung, Dil To Pagal Hai among others.

John Abraham, who co-owns Hockey India League's Delhi Waveriders team, is busy practicing with his team mates.

The 41-year-old actor shared a picture of him and tweeted: ‘At a practice session.’ 

He shared another picture and added: ‘The worlds best goalkeeper Nicolas Jacobi.’

Shah Rukh Khan, who has been featured in Dabboo Ratnani's 2014 calendar, shared his shot and tweeted: ‘Sorry didn’t know I was to tweet this picture from @DabbooRatnani calendar….so late but better than never.'

Shah Rukh is currently shooting for Happy New Year.