It's not often that you see Iggy Pop performing in a suit and tie, but he was in pretty respectable attire for a gig the other night.

Pop was playing a special fundraising gig curated by Philip Glass at Carnegie Hall in New York, in aid of the Tibet House - an organisation that preserves Tibetan culture.

What's more, he covered a couple of songs by his late friend and contemporary, David Bowie, with members of the Patti Smith Group and with singer Sharon Jones.

Watch him perform 'The Jean Genie' and 'Tonight' below: