The original 'SNL' sketch debuted nearly 20 years ago and featured Justin Timberlake and Samberg. By Lexi Carson Associate Editor Gaga quickly interrupted Samberg and suggested they perform something ...

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: ...