Ever since Katrina Kaif made her Instagram debut, she has been the talk of the social world with B-town celebs welcoming her on the platform.The latest star to join the long list is none-other-than desi girl Priyanka Chopra who welcomed the 'Baar Baar Dekho' star 'into the mad world of social'. The 'Quantico' star shared a snippet where she mentioned Katrina in the Hindi dubbed version trailer of ' Baywatch' and captioned it "Finally!! Welcoming the inimitable @katrinakaif to Instagram #chalnaKatrina into the mad world of social! Hope it's a fun adventure! Xoxo love and luck always" Many B-Town celebs including Shah Rukh Khan, Salman Khan, Ranveer Singh, Akshay Kumar, Alia Bhatt, Sidharth Malhotra and Arjun Kapoor welcomed the diva on Instagram with some quirky posts.