They join previously announced headliners The Cure, Lewis Capaldi, and Calvin Harris
The pop star will be joined by the likes of Becky Hill and KSI at her first UK show in over six years
They join previously announced artists including Becky Hill and Chase & Status
"When we started to write this album, we didn’t have any rules. We just had a vision we wanted to share with our fans"
The Sunday performers are due to be announced later this week
This year’s edition of Creamfields South will go down over the Bank Holiday weekend in Chelmsford
Another suite will also be announced in the coming weeks
The two-night event takes place next month
Other winners on the evening included Budjerah, Amy Shark and The Wiggles
JC