But now it's straight up cancelled!
Ticket holders were sent the following email on Friday:
[Image via Fayesvision/WENN.]
Say hello to Kerli, a quirky alterna-pop singer from Estonia!
She's a little bit Robyn mixed with some Gwen Stefani.
And, the video for her debut single, Walking on Air, is very Bjork.
CLICK HERE to check Kerli out!