LAS VEGAS — Let us begin with the obvious. The...

Apple’s cube is back on Fifth Avenue — and it’s in living color.

The 32-foot glass cube that houses the entryway to Apple’s most profitable shop —a sleek structure that reportedly was a pet project of the late Steve Jobs — got unveiled early Friday morning after disappearing for more than two years to make way for a renovation of the subterranean store.

Apple unveiled a new-look cube that features rainbow-tinted glass instead of the traditional clear panels. The trippy color scheme is temporary, Apple tells The Post, and will be changed back to normal a few days before the store officially reopens.

The store, Apple’s only 24/7 location, was originally scheduled to reopen last year. Apple declined to give a new forecast for the opening date, but said that it would be “soon.”

The iconic glass structure, whose design was meticulously overseen by Jobs, has been a major tourist destination in New York since it first opened in 2006. It was dismantled in January 2017 when Apple announced that it would be giving the store a major facelift.

The new retail space will reportedly have twice the square-footage of its predecessor, and will see dozens of skylights placed on the Fifth Avenue Plaza to allow natural light into the basement store.

Details for the revamped Fifth Avenue location were first revealed at Apple’s September 2017 iPhone event, where then-head of Apple retail Angela Ahrendts said that the company’s stores would be reimagined to better incorporate the “Today at Apple” program, which sees stores host free sessions to teach people about disciplines like photography and coding.

Apple has been operating a temporary Fifth Avenue store in the nearby space inside the GM Building that was formerly occupied by FAO Schwarz.