3:13cultureDecember 31, 2018Celine Dion spotted at Lady Gaga's Las Vegas residency debutAdrienne Bankert reports the buzziest stories of the day in "GMA" Pop News.Up Next in cultureLady Gaga shares mental health strugglesNovember 10, 2018New Lady Gaga song released from 'A Star Is Born' soundtrackSeptember 28, 2018Lady Gaga in knockout pink gown for 'A Star is Born' at Venice Film FestivalSeptember 3, 2018