The festival returns to Manchester, Tennessee from June 11 to 14 next summer
Jessica Mauboy, Bimini and Big Wett are also on the line-up
Mr. Worldwide will be joined by Kesha at both shows
Spectacular serves sit alongside catharsis and contemplation on the pop star’s first release on her own label, Kesha Records
Ventura had accused the rapper of a "cycle of abuse, violence and sex trafficking”
Fans celebrated the moment as “something I’ll never forget”
The dates include a stop at London’s O2 Academy Brixton
The two performed Cook's mix of Kesha's recent single release, a collaboration with T-Pain
The 11-minute trip took place on April 14
Perry embarked on the first all-female space mission in six decades yesterday (April 14)
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