SRK, Saif-Kareena, Ranbir, Sidharth ring in Karan Johar's 44th birthday in London

Mumbai: Filmmaker Karan Johar, who made his directorial debut with the blockbuster romance 'Kuch Kuch Hota Hai,' turned 44 on May 25. While his fans and Bollywood poured in their heart-felt birthday wishes, this is how Karan ringed in his birthday.

The ace director celebrated his 44^th birthday in London last night with bestie Shah Rukh Khan, his son Aryan, Ranbir Kapoor, Sidharth Malhotra, Saif Ali Khan and Kareena, Shweta Nanda and her daughter Navya among other close friends.

The birthday boy himself took to Twitter account and shared a picture where we see him posing with SRK and his son. Karan Johar captioned the picture: “When you feel older and prouder at the same time....kids are a strong reminder of how time flies...#AboutLastNight”

We also got our hands on inside pictures from the bash. 

Karan Johar alongside Shweta Nanda and Navya Naveli Nanda.

Ranbir Kapoor strikes a pose with Saif Ali Khan, Sidharth Malhotra and Karan Johar.

The gorgeous Kareena Kapoor Khan with Karan Johar.

Kareena and Saif ringed in Karan's 44th birthday.

Karan Johar posted an adorable picture of AbRam and wrote, "My favourite boy celebrating my birthday!!! #abram"