Bradley Cooper

The two went all out for their 'A Star Is Born' roles.

Fans are already supporting the idea of Gaga in the MCU.

Check out 12 shockingly short celebrity marriages.

Our hearts are still breaking for these former couples.

The relationship was already strained, but this may have been the breaking point.

A source says the actor was emotionally absent during the filming of 'A Star Is Born.'

And no, Lady Gaga has nothing to do with it.

The 'Shallow' singer set the record straight once and for all.

Bradley Cooper's ex-wife has some thoughts about his chemistry with Lady Gaga.

'I don’t see how you do no fall in love with your co-star.'