Lady Gaga Joins Andy Samberg For ‘D— In A Box’ Duet During ‘SNL50’ Concert’s Lonely Island Mashup

Years later, Lady Gaga is poking fun at those pesky rumors with an era-appropriate pop culture banger.

The 14-time Grammy winner joined Andy Samberg onstage Friday at Radio City Music Hall for SNL50: The Homecoming Concert, where they began performing her A Star Is Born track “Shallow” before deciding to do a selection more in Samberg’s “vocal range.”

“There is one song, but Justin [Timberlake’s] not here to do his parts,” he said, to which Gaga replied, “Andy, don’t be a b*tch. I’ll do it with you.”

The pair then launched into a performance of The Lonely Island‘s “Dick in a Box” from the 2006 SNL Christmas episode.

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Samberg was also joined by Bad Bunny, Chris Parnell and fellow Lonely Island member Jorma Taccone for a medley that included ‘Motherlover’, ‘Lazy Sunday’, ‘I’m On a Boat’, ‘Jack Sparrow’ and ‘Jizz in My Pants’.

The performance also featured a tribute to Samberg’s ‘Dear Sister’ sketch from 2007, featuring Imogen Heap’s ‘Hide and Seek’ as a nod to an infamous The O.C. scene.

Hosted by alum Jimmy Fallon, the lineup also features Miley Cyrus, The B52s, Jelly Roll, Brandi Carlile, Eddie Vedder, Mumford & Sons, Lady Gaga, Post Malone, Arcade Fire, Chris Martin, Backstreet Boys, Bonnie Raitt, David Byrne, Brittany Howard, Devo, The Roots, Preservation Hall Jazz Band, Robyn, Jack White, Cher, Dave Grohl, Lauryn Hill, Snoop Dogg, St. Vincent and Wyclef Jean.

Up next, SNL50: The Anniversary Special airs live Sunday at 8pm ET/5pm PT on NBC and Peacock.