Just when we thought we'd seen everything crazy there possibly was to see at London Fashion Week, one new catwalk trend has left people pretty baffled.
Yep, that's a bum bag worn as a crop top.
The MM6 Maison Margiela spring/summer 16 show transformed sequins into streetwear, which actually kind of worked in a weird 70s glam rock way.
Bum bags were also used in the traditional fashion too, just in case you were wondering.