Lorde has yet to meet BRIT Awards collaborators

New Zealand singer Lorde will meet her BRIT Awards collaborators Disclosure just hours before the ceremony on Wednesday as the two acts have not been able to schedule any rehearsal time before the big night.

The Royals singer will be performing a collaboration with the dance stars, but they have all been too busy to get together in advance.

They are hoping a three-hour window on Wednesday will be enough for them to perfect their set.

Speaking to Britain's Daily Star newspaper, Disclosure star Howard Lawrence says, "It's been tough getting things ready as we've been on the road. So we've been constantly on the phone with Lorde, organising stuff. It was somebody else's idea to hook up so we haven't even met her yet.

"We get a few hours before the performance so hopefully it will come together."