Katrina Kaif goes under the knife to make her lips fuller?

Mumbai: Katrina Kaif is adored by one and all for her gorgeousness but the latest buzz suggests that the glam-doll has undergone a lip surgery to make them fuller.A source says, "Katrina has always wanted shapelier lips. She recently returned from a long holiday — almost three weeks. During her trip to the USA for the Independence Day parade in Houston and Chicago, everyone first noticed the