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On Halloween morning, Krewella made history when they became one of the first electronic acts to perform on the country's biggest morning show, "Good Morning America."

Introduced by GMA's Robin Roberts, the trio performed their hit single "Live For the Night" from their recently-released album Get Wet, with Jahan and Yasmine singing live. 

If you missed it, check it out below!

Also, as a Halloween treat, the group gave away a free mix for their krew to download, titled "Troll Mix Vol. 6: Trick or Troll Edition."

The only thing that is better than the mix itself, is the cover art that accompanies it. Trick or troll, krew...