Singer lived in Los Angeles for seven years
Irish musician's family announced passing on Wednesday
Her longtime manager, Guy Oseary, posting on Instagram, confirmed her hospitalization and noted that she is recovering
Singer is vocal LGBTQ ally
Tony-award winning actress will perform songs from new album
Legendary singer performed at first-ever Gay Games in 1982
Civil rights icon was grand marshal of 2013 NYC Pride parade
Couple's first child is 5-years-old
Stefan Grygelko passed away in London
Republican lawmakers across country have introduced anti-drag bills