Last night’s Billboard Music Awards may be best remembered for an uncomfortable hologram tribute, but there was plenty of fashion on offer, from J.Lo and Iggy Azalea in sweeping red gowns to Nicki Minaj in awkward cutouts and Charli XCX in an unfortunate Goth number. (Not to mention a be-visored Amber Rose.) Click through the slideshow to see our best- and worst-dressed picks from the red carpet.