Barbra Streisand and Melissa McCarthy sang together for Streisand's 'Encore' album in 2016.

Streisand asked McCarthy on Instagram if she used a weight-loss drug called Ozempic.

McCarthy shared a photo with director Adam Shankman from an event at the Ahmanson Theatre in Los Angeles.

Streisand's comment about  Ozempic was later deleted.

McCarthy received compliments from Glenn Close, Octavia Spencer, Elizabeth Banks, and Mariska Hargitay.

McCarthy recalled her first meeting with Streisand, mentioning her surprise at Streisand's casual demeanor.

McCarthy admitted feeling nervous before meeting Streisand but found her to be genuine.

Streisand's casual behavior, like eating lunch meat during their meeting, surprised McCarthy.

McCarthy found Streisand's casual attitude charming and said it leveled the playing field.

McCarthy described Streisand as being true to herself and not pretentious.

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