The actress was dressed in a fuscia satin gown, exactly like her doll, for the Wednesday event.
"It's a very special day. This is a huge honour to have something like this on your name. I hope everyone likes the doll. The whole thing is very exciting, " Katrina told reporters here.
The campaign is called "Barbie I Can Be a Movie Star".
"It's a small doll and there was no intention of changing its features, so it does not resemble me completely, " said the actress.