Music Melissa McCarthy Keeps Barbra Streisand Laughing Behind the Scenes of Their 'Encore' Recording Session By Raphael Chestang 5:48 PM PDT, August 31, 2016 This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. 45:40Behind the Scenes of Melissa McCarthy's Starstruck Recording Ses…02:29Go Behind the Scenes of ‘CBS Mornings’ With Nate Burleson (Exclu…01:15Go Behind the Scenes of ‘FBI: International’ (Exclusive)05:01Behind the Scenes of 'Drag Race' Star Ginger Minj’s Debut Countr…02:05‘School of Rock’ Flashback: See Jack Black’s On-Set Antics in Ra…01:33Melissa McCarthy Gives Sneak Peek of New Film ‘The Starling’ (Ex…02:31Jessica Chastain Shares Initial Reaction to Her Tammy Faye Trans…02:34'Darcey & Stacey': Darcey Talks Healing From Georgi With the Hel…02:59‘That Thing You Do’ Cast Reunites for 25th Anniversary (Exclusiv…03:21‘RHOA’ Stars Reunite at NeNe Leakes’ Husband Gregg’s Memorial03:17Rihanna and Nicki Minaj Go on Double Date With A$AP Rocky and Ke…03:00Liam Payne Jokes About Zayn Malik's One Direction Exit03:00Met Gala: Billie Eilish Channels Marilyn Monroe!02:16Saweetie Shows Lots of Skin in Crystal-Covered Look at Met Gala …02:18Met Gala 2021: Ciara Praises Natalia Bryant, Wears Russell Wilso…01:29Met Gala 2021: Maluma Gets Flirty With Donatella Versace on the …01:15Met Gala 2021: Kate Hudson Shows Off Engagement Ring on Red Carp…02:54Doja Cat Stuns in Six Outfit Changes at 2021 MTV VMAs01:56'New Amsterdam' Trailer Teases Max and Helen's Romantic Next Ste… Barbra Streisand told ET all about how her collaboration with Melissa McCarthy came together for Babs' duets album, Encore: Movie Partners Sing Broadway. "She was delightful!" Streisand gushed. "Just so funny." WATCH: Barbra Streisand Sings 'At the Ballet' With Anne Hathaway and Daisy RidleyOf all the celebs Streisand called on to join her on the album, McCarthy might have been the most starstruck "I heard you had a Starbucks in your house," McCarthy joked in a clip. "And all the employees have to wear cashmere."While McCarthy shines under Streisand's direction, the Ghostbusters star was a bit out of her element in the recording booth.RELATED: Barbra Streisand Sings a Duet With Jimmy Fallon as Donald Trump on the 'Tonight Show'"She does at times sing fantastic," Streisand said. "And then at other times ... My point is, you know, she is not a professional singer."Encore also features collaborations with Seth MacFarlane, James Brolin, Alec Baldwin, Antonio Banderas, Hugh Jackman, Jamie Foxx, Patrick Wilson, Chris Pine, Daisy Ridley and Anne Hathaway. How Barbra Streisand Convinced Melissa McCarthy to Be on Her Duets Album This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page.