
'If This Is Love', the girl group's debut single, is expected to chart high on Sunday.
"We will be so excited if the single goes Top 10," singer Mollie King told the Daily Star.
"We're planning a shopping spree together in Selfridges to celebrate, and will maybe go to the champagne bar for a few glasses once we are worn out."
King also revealed that her band are keen to arrange a collaboration with American singer Chris Brown.
"We think it would be a great combination - UK versus US, boy versus girls, pop meets R&B," she said.
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