STAGE TUBE: Watch Cynthia Erivo & Joshua Henry Rehearse for THE LAST FIVE YEARS!

It just might be the most anticipated concert event of the year. The tickets for Tony winner Cynthia Erivo and two-time Tony nominee Joshua Henry's one-night-only performance of "The Last Five Years" sold out in less than an hour on the first day of the evening's pre-sale. With the concert, which will be performed at Town Hall later tonight, the entire team is hard at work perfecting the piece before sharing it with the lucky few who nabbed tickets.

Jason Robert Brown, the composer of "The Last Five Years," took to Facebook to share a sneak peek of Henry and Erivo rehearsing "The Next Ten Minutes." watch!