Listen back to Katy Perry's full 18-minute set on AFL Grand Final day, as it was heard on 3AW Football. 

<p>Listen back to Katy Perry's full 18-minute set on AFL Grand Final day, as it was heard on 3AW Football. </p>

News and views from Melbourne's most connected and entertaining commentary team. Head to the 3AW website to listen live!

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All the latest from the AFL, with exclusive interviews, insight and news about your team. Don't forget to listen live here http://www.3aw.com.au/ (http://www.3aw.com.au/)

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