Lady Gaga just admitted that after she filmed her breakout role in A Star is Born , she experienced a " psychotic break ." The pop superstar made a huge splash in the music industry with hits like "Just Dance," "Poker Face," "Bad Romance," and "Born This Way."

In recent years, she's explored her acting talents in American Horror Story , a remake of A Star is Born , House of Gucci , Joker: Folie à Deux, and Wednesday .

She may have earned an Oscar nomination for her role as Ally Campana opposite Bradley Cooper's Jackson Maine in A Star is Born , but the singer admitted to Rolling Stone that she filmed that movie " on lithium ," a medication typically used to treat bipolar disorder, though Gaga hasn't revealed whether she's been diagnosed with the mental health

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