United Kingdom, June 9 -- Katy Perry has hailed Justin Trudeau the "love of [her] life".

The Firework singer - who was previously married to Russell Brand and has five-year-old daughter Daisy with former fiance Orlando Bloom - made her red carpet debut with the former Canadian Prime Minister at the New York City premiere of the Katy Perry: The Lifetimes Tour concert film on Monday (08.06.26), and she couldn't help but gush over their romance and the stability Justin has brought to her life.

She said: "I am very in love. Actually that show was after I met the love of my life, and so I felt very anchored by that.

"Because I'm a little bit like a rainbow kite. I fly super high and like, you know, touch the veil, cosmos, and sometimes I ne...