• Lady Gaga and Bradley Cooper appear in new Mark Ronson documentary.
  • Both actors from A Star Is Born discuss their experiences working with the music producer.
  • Mark wrote the lyrics for Shallow with Lady Gaga, which she and Bradley Cooper brought to life.

It's been a whole year since A Star Is Born was released, but Lady Gaga and Bradley Cooper mania still lives on. It doesn't seem to matter that their on-screen chemistry didn't turn into real-life romance, or that Lady Gaga has been linked with audio engineer Daniel Horton . The fans are ever curious about any possibility of a connection between the co-stars .

A new documentary is here to bring the dynamic duo back togetheron screen, at least. The film How to be: Mark Ronson premieres Oct. 12 on Youtube, but the trailer already shows clips of Lady Gaga and Bradley.

The former co-stars each appear in the film, praising their fellow A Star Is Born collaborator. The Grammy Award-winning music producer co-wrote "Shallow" with Gaga, Andrew Wyatt, and Anthony Rossomando. Gaga and the team won an Oscar for their work.

Gaga says, Mark Ronson is one of the greatest musicians and producers of our time, in the trailer. Bradley adds that he's like a film nerd, but hes the coolest guy there is in his interview. The trailer clips show separate interviews with Lady Gaga and Bradley, so while their both on-screen, it doesn't seem like they actually had an in-person reunion (whomp whomp).

Lady Gaga films in a music studio, sitting on the bench of a grand piano. However, Bradley's portion shows a more residential background sitting on a blue couch with windows behind him and a coffee table in front. So, did they film separately on purpose or just out of convenience?

Tbh, getting a straight answer to that question may take longer than Lady Gaga's next album, LG6. In the meantime, the full documentary may offer more clues over the weekend.