Last night, Rihanna continued her tour in Manchester. The singer wears a range of outfits on stage, but it's this one which has got people talking. This dark dress is covered in LED lights allowing the singer to literally light up! There have been lots of examples of wearable technology recently, perhaps the most famous is Katy Perry's neon Costume Institute gala dress. Rihanna's frock was designed by Alexandre Vauthier with a little help from Mortiz Waldemeyer, what do you think?