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Joan Rivers' passing is being felt by many a star who had been on the receiving end of her sharp tongue. 

[Joan Rivers Dies At 81]

Among the musical artists bidding Joan farewell on Twitter Thursday was Bette Midler, who called her "one of the bravest and funniest of all." 

Many others shared their photos and memories with Joan, who died Thursday at age 81. 

Kelly Osbourne tweeted:

Another one of Joan's "Fashion Police" co-stars George Kotsiopoulos said:

Pop singer Ariana Grande posted on Instagram, "rip Joan Rivers :'( the MOST fabulous and hilarious. Frankie and I saw her live and met her multiple times together, we loved her so so much. Heartbreaking. Rest in peace Joan, u will be so missed!!" 

Adam Lambert called her "a bright light till the end" and Anna Kendrick joked that "being publicly told that [her] dress is hideous will never feel quite as awesome." 

Photo: Getty Images