Bjork's spiky headpiece perplexes Los Angeles concertgoers

Bjork, who famously wore a swan dress to the 2001 Academy Awards, is known for her unusual sartorial aesthetic. More than a decade later, the 47-year-old Icelandic singer is still making outlandish wardrobe choices.

While performing at the Hollywood Bowl in Los Angeles last week, Bjork sported a spiky headpiece conceived by Japanese designer Maiko Takeda, according to E! Online.

Social media users compared Bjork's new look to dandelion or cacti spores:

Love Bjork's new look! pic.twitter.com/GNGuqth2gt

— lisa goodwin (@LisaGoodwin1) June 16, 2013

well... finally Bjork has transformed herself into a Cactus. #bjork pic.twitter.com/03YMtxc8Lb

— Hiroki Iguchi (@Dr_Awing) June 17, 2013

Remember when @Bjork just used to be weird for weird's sake? At @Bonnaroo yesterday she looked all grown up! pic.twitter.com/RVJFgyCZJy

— KROQ's Bean (@clydetombaugh) June 16, 2013