The all-suite resort will have gaming facilities, a “‘Skyloop” rooftop and a 15,000-seater arena to attract business travelers and global musical acts.

The Backstreet Boys kicked off their Sphere residency, blending elements of the past and future brilliantly. We take you inside their first show.

Classics from the self-titled 1996 “Backstreet Boys” like “As Long As You Love Me,” “Quit Playing Games (With My Heart)” worked their way into the show. “Black and Blue” was represented by “More Than That” and “Shape of My Heart.”

Preparing for liftoff with Millennium opener “Larger Than Life,” the global stars of our childhood blasted off with a 25-song set, christening Sphere as the first pop act to perform there.

The group launched their Into the Millennium shows with a slew of emotions: "I started breaking down and crying because it was so emotional and surreal."

If you're looking to get tickets to see the Backstreet Boys in Las Vegas at the Sphere, here's where you can find the lowest prices.

UFC CEO Dana White says the company's show at the White House next year will be like the Sphere Las Vegas show on steroids.