If the ladies of Danity Kane can pull off a reunion sans Diddy, why can’t the guys of Day 26?

For the first time in four years, the fellas got together and performed — Mike, Que, Robert, Willie and Brian — and at the end of their rehearsal, they announced they’d be going out on tour. (Wonder if they’ll go out with Danity Kane? Could be fun, yes?)

In case you need a bit refreshing, they were one of the bands that Sean (Diddy) Combs founded on MTV’s Making the Band, and they said they were on a four-year hiatus.

Their performance happened during an R&B Spotlight at SOBs in NYC on Sunday night.