Shah Rukh, Aamir Khan and Ranbir Kapoor at the Ambani party.New Delhi: Bollywood had a busy Monday night, what with Sonam Kapoor's mehendi and a party to celebrate the engagement of Isha Ambani, daughter of Mukesh and Nita Ambani.

Filmmaker Karan Johar, unsurprisingly, attended both.

No Ambani party is ever complete without a Khan or two - two, in this case: Shah Rukh and Aamir.

The A-listers at the Ambani do also included Ranbir Kapoor, Sonam's co-star from her first film Saawariya.

All three stars showed up in varying levels of party dress - Shah Rukh Khan was fairly formal, Ranbir Kapoor topped his jeans with a jacket, Aamir Khan was very casual.

Neither Khan appeared to have brought along their wives.

Ranbir's best friend, director Ayan Mukerji, was his plus one.Here are the guests, who attended the pre-wedding ritual, God Dhana, organized at Mukesh Ambani's Mumbai residence Antilla.    Mukesh Ambani's younger brother and business tycoon Anil Ambani along with his wife Tina Ambani was also present at the occasion. Cricketer Sachin Tendulkar, who has been an integral part of the Indian Premier League team Mumbai Indians, owned by Nita Ambani, came minus his wife Anjali. Isha Ambani, 26, and Anand Piramal, son of businessman Ajay Piramal, got engaged over the weekend, just months after her twin brother Akash's engagement to school friend Shloka Mehta was announced.

The wedding is believed to be scheduled for December.