NKOTB Do Vegas, Cover Backstreet Boys & Channel Britney Spears At Their 'After Dark' Kickoff

Because the #TBT gods and goddesses willed it, we witnessed the New Kids On The Block's glorious concert at the Planet Hollywood in Las Vegas. Here's what went down.

17 Totally Unbelievable Photos From The NKOTB Party Plane (Yes, That's Actually A Thing)

Before the New Kids On The Block arrived in Las Vegas for their Planet Hollywood concerts, they had to survive... the Party Plane! Here's everything that went down.