The Pussycat Dolls members officially reunited as a group, a decade after they split. They all came back except Melody Thorton.
The tour begins in April 2020 in the UK and Ireland. Tickets will be on sale this Sunday.
During a guest appearance on Good Morning Britain, they said nothing had changed between them.
"We were all excited and nervous because we didn't know what it would be like, but we knew it only took a moment to get together and it happened. It's fun to be back because we have wonderful chemistry together," said Carmit Bachar and Jessica Sutta.
Ashley Roberts said she would now do everything in a more mature, fun and dizzy way.
"We're throwing up like we're 22 again. Our body knows that, but our wrists are sobbing," she said, laughing.
Why Melody Thorton is not returning is not talked about. They pointed out that their return was due to manager Robin Antin.
"Robin has been wanting to take us back for years. It's been a minute since we've been together. We've all been through our paths and lived through a lot since then. I'm excited about what we're going to do," said Nicole Scherzinger.
She said they are not under pressure because they are there to empower their fans.
"We hope we can set an example and help people who are struggling to step into their own strength. We are living it now," Nicole added.
Earlier it was reported that Nicole Scherzinger, Carmit Bachar, Ashley Roberts, Jessica Sutta and Kimberly Wyat had signed a multi-million dollar contract that obliged them to tour the world and record new songs.
