Details: London-based singer/songwriter is quickly proving an unqualified phenomenon with her edgy, yet addictive Charli XCX approach. Since her first critically-acclaimed track, "Nuclear Seasons" in 2011, Charlotte Aitchinson has released a plethora of singles, mixtapes, and psychedelic pop culture collage videos. The 21 year-old is responsible for writing the #1 smash single, "Fancy" (with Iggy Azalea), which currently tops Billboard's Hot 100 chart, where it sat at #1 for seven consecutive weeks, and has been performed the track on major national TV: mtvU Woodie Awards, Billboard Music Awards, Good Morning America, Jimmy Kimmel Live! As well as the season finale of Dancing with the Stars.