In the "Semi-Final 2," the final six acts of the top twelve take to the iconic World of Dance stage for the first time this season with judges Jennifer Lopez, Derek Hough, NE-YO and host Scott Evans. The judges will once-again score each performance based on their artistry, technique, choreography, creativity and presentation. The top two scoring acts will move onto the "World Final" and become one step closer to winning the $1 grand prize.