NK took her famous acrobatic-style performance to new heights at the "ROCK IN RIO" Music Festival ... And it’s safe to say that Pink, 40, got the party started and delivered a standout ...

about 1.2 million attending the third, and about 350,000 people attending each of the three Lisbon events. The 2019 edition of Rock in Rio Brazil goes down September 27th-29th and October 3rd-6th.