Katy Perry set to roar, but insists she's no Lion

US superstar Katy Perry will join a host of local talent to entertain fans at the AFL grand final. Video by AAP.

Transcript

00:00I've had a beautiful experience over the last few years back in the pool and now to be out here on Saturday

00:07is going to be an extreme honour and I'm quite nervous for the amount of people that are going to be out there

00:13staring down at me, hoping I get the lyrics right.

00:15The Sydney Swans won last Friday night and on Saturday night you could hear the Brisbane Lions roar.

00:22Which team do you think will smile on the weekend?

00:26Wow, that's a good education you've paid for.

00:30$700,000 to get that.

00:33You know, I'm Switzerland.

00:36I knew you'd be Switzerland.

00:38Look, what I'm still trying to get over is that Melbourne has 10 teams and they're not here.

00:44It's a problem.

00:46It is a problem.

00:48They're definitely not here.

00:51I describe it like our Super Bowl and I'm just so happy to get this opportunity

00:58because I know you guys are really doubling down and going bigger and bigger

01:03and making a huge splash with your sport.

01:07And I think this is really going to be an international moment for Australians and for footy in Australia

01:13and I'm just so happy to be a part of that new beginning.

01:20For more UN videos visit www.un.org