Lady Gaga is praised for her kindness towards a frail Liza Minnelli, 76, during the Oscars

Elton John's rarely-seen sons, 9 and 11, hold hands with Lady Gaga at Oscars party

Lady Gaga leads glamour at Elton John's star-studded Oscars viewing party in West Hollywood

Oscars 2020: Lady Gaga dons black sequined tuxedo alongside Liza Minnelli to present Best Picture