Last week, electronic music stars Sebastian Ingrosso, Alesso and Otto Knows all posted to their social networks a cryptic rubix cube with the caption, "All Mixed Up On Halloween?" prompting folks to call a hotline and sending fans to a website with a larger rubix cube with shifting squares.

On Monday, Swedish House Mafia's Ingrosso confirmed what many over the weekend suspected: He will be joined by his Refune lablemates Alesso and Otto Knows for All Mixed Up, a pair of shows on October 27 in New York. The show is being put on by RPM and Pacha NY, and the party comes to Long Island via Lou B Industries.

"I love New York," Ingrosso told MTV News. "I get super inspired. To play two shows in one night with my Refune guys is an honor ... and you guys do Halloween like no one in the world."

The three will be performing at the Haunted Coliseum (Nassau Coliseum's first-ever DJ-headlined party) and Pier 94. Ingrosso hasn't been back to New York since the Electric Daisy Carnival in June, and he said he couldn't be more pleased to be returning with his "family."

"Both of them are super talented and I take a lot of time with them. And it is a nice feeling to work on something other than yourself and watch it grow," Ingrosso confessed. "It's a big part of how we work at Refune and how I work. It's about all family."

Fans can call the hotline for a special code that will come in handy this week. Pre-sale and ticket information is set to come this week in the form of more boggling puzzles that will reward the most dedicated fans. Otherwise, tickets go on sale to the general public on Friday.

And since Ingrosso knows the Big Apple does Halloween like no one else, he challenged fans to come up with "crazy" costumes. "I want the most mixed-up sh-- I have ever seen," he said.