Katy Perry
Katy Perry Bang Showbiz

Katy Perry greets fans in Sydney

POP starlet Katy Perry greeted hundreds of adoring fans at Sydney Airport as she arrived in Australia for her movie premiere this weekend.

The Teenage Dream singer has been travelling the world for the past month promoting the new documentary about her life.

A series of Perry interviews, including an intimate sit-down with Molly Meldrum which touches on the star's marriage break-up with British comedian Russell Brand, will be aired on television over the weekend.

Perry will walk the red carpet before the premiere at the George St cinema complex in Sydney's CDB tomorrow (Saturday) night.