Jon and Jordan Knight, longtime members of the iconic pop group New Kids On The Block, were spotted at Blue Man Group Las Vegas during a night off from their ongoing residency. The bandmates and brothers enjoyed the high-energy show, immersing themselves in the creative, one-of-a-kind experience at Luxor Hotel & Casino. After the performance, they met the Blue Men and band backstage for a few photos and some fun behind-the-scenes moments.