Did you know that Lady Gaga was once in an AC/DC video? It's okay if you don't as it's not exactly easy to spot her. The pop star and actress revealed that she appeared in the band's "Stiff Upper Lip" ...

Christmas came a few days early for Lady Gaga, who just met a fellow music legend. Fans thought they were the ones getting an early present when the pop icon made her Carpool Karaoke return for the ...

Before she was famous, Lady Gaga appeared as an extra in the 2000 music video for AC/DC's "Stiff Upper Lip." The pop star, 38, appeared in the "Carpool Karaoke" Christmas episode on Sunday along with ...