Cher's son Chaz underwent surgery to change his gender from female to male last year. According to People, the singer screened the upcoming documentary about the process, entitled Becoming Chaz, at her house this past weekend.
"Cher and ten of her and Chaz's friends stood up and cheered when it was over," a friend said of the screening.
The friend went on to state that Cher said of Chaz: "I admire my son Chaz's courage for sharing his personal journey. Most important to me is that he is very happy. That's what I care about the most. He has my love and support."
The singer recently blasted Donald Trump for asking US President Barack Obama to release his birth certificate to the public, calling the American business mogul "a pompous asshole" via Twitter.
Cher has promised a new album in the future, her first in ten years.