In Pics: Alia Bhatt, Parineeti Chopra, Ambanis make Priyanka-Nick's engagement bash a STARRY affair

Aayush was all smiles while posing for the camera. (Picture credit- Manav Manglani)

Arpita’s husband Aayush Sharma was also spotted at the party. The actor, who is making his Bollywood debut with ‘Loveratri’, opted for a casual look for the bash. (Picture credit- Manav Manglani)

Salman Khan's sister Arpita Khan Sharma, who is quite close to Priyanka Chopra, attended the engagement bash along writer Mushtaq Sheikh. (Picture credit- Manav Manglani)

Here's a picture where Priyanka & Nick can be seen posing with Alia, Parineeti and Arpita. (Picture credit- Instagram)

Mukesh Ambani, Nita Ambani and their daughter Isha also graced the engagement party. For the uninitiated, PeeCee took Nick Jonas to Akash Ambani's engagement bash where the two lovebirds gave several perfect pictures to the paparazzi. (Picture credit- Manav Manglani)

The 'Namaste England' actress looked stunning in a black dress and even shared a picture with Nick & Priyanka with the caption, ''Brother-in-law and sis ???? .'' (Picture credit- Instagram)

PeeCee’s cousin Parineeti Chopra was one of the first celebs to arrive at the venue for the engagement party. (Picture credit- Manav Manglani)

Priyanka Chopra and her fiancé Nick Jonas threw a lavish engagement party after having their roka ceremony on Saturday (August 18). Several prominent celebs like Parineeti Chopra, Alia Bhatt, Sanjay Leela Bhansali, Arpita Khan Sharma, Mukesh Ambani, Nita Ambani and Isha Ambani attented the bash held at a five-star hotel in Mumbai. (Picture credit- Instagram)

Alia Bhatt, who is very close to Priyanka also attended the star-studded bash . (Picture credit- Manav Manglani)

The 'Brahmastra' actress looked pretty in her black dress. (Picture credit- Manav Manglani)

The Ambanis made for a picture-perfect family as they happily posed for the shutterbugs. (Picture credit- Manav Manglani)

Alia Bhatt along with Parineeti Chopra was one of the few celebs to meet Nick Jonas when he came to India. (Picture credit- Manav Manglani)

Nita Ambani looked beautiful in her sparkling pink and golden suit. (Picture credit- Manav Manglani)

Here's another picture of Nita as she poses for the paps. (Picture credit- Manav Manglani)