SEE PICS: Alia Bhatt and Ranbir Kapoor's PDA moments on BFF's birthday

Alia Bhatt and her actor boyfriend Ranbir Kapoor are getting easier with their public displays of affection. The two were clicked together at her best friend Akansha Ranjan's birthday party on Tuesday night. Actors Athiya Shetty and Vaani Kapoor were also spotted at the party. Pictures from the party show Alia giving Ranbir a tight hug while they pose with their friends. Alia is seen in a long black dress and her hair tied in a bun while Ranbir is seen in a black graphic T-shirt and blue jeans.