Lady Gaga thinks "everything" changed for her when she fell in love with Michael Polansky

She told People magazine: "I just love my fiancé so much. He's my best friend.

"He's my partner, and I just feel like when you are with your best friend, everything changes."

The loved up couple have collaborated on her new record 'Harlequin', which is also a companion album to upcoming movie 'Joker: Folie a Deux'.

The 38-year-old singer explained that it "just felt right" for this to be the first project together.

She explained: "It's just the first time that we decided to fully just go into it and do it. It just felt right.

"We were both so excited. We were all warmed up and ready to go."

Gaga recently admitted she thought her businessman beau was joking when he proposed, because he chose to pop the question on April Fool's Day.

Speaking on 'The Graham Norton Show', she explained: "He proposed on April 1st, and I thought he was joking. Then when we went to the Olympics, we were filmed saying hello to the Prime Minister [Gabriel Attal] and I was caught on camera saying, 'This is my fiancé'. I had wanted to keep it a secret!"

In August, a source revealed that Gaga and Michael are "already thinking about wedding plans".

The loved-up couple are actually weighing up the idea of tying the knot in Europe.

The 'Poker Face' hitmaker - whose real name is Stefani Germanotta - and Michael hope to get married "sooner than later".

A source said: "They are already thinking about wedding plans and talking about possibly having a destination wedding in Europe. They'd love to get married sooner than later and both want to start a family."