This event has already passed
There's only three of them now, but American R&B girl group En Vogue are still going strong.
Back in their 1990s hey-day they sold tens of millions of records and picked up a hatful of Grammy Award nominations, but then they started going solo, their replacements got replaced, they reformed (briefly), split up again, and now they're back to recording again as a trio.
The current line-up is Terry Ellis, Cindy Herron and Rhona Bennett.
Disclaimer: Event details can change at short notice and you should reconfirm everything before making plans