Katrina Kaif is the only Bollywood actress who has a Barbie doll modelled after her. The doll was unveiled by toy company Mattel India in 2009, to mark the 50-year celebration of Barbie. Katrina, who turned 34 on Sunday, is known for films like 'Maine Pyar Kyun Kiya?', 'Namastey London' and 'Ajab Prem Ki Ghazab Kahani'.