The two performed a routine inspired by 'A Star Is Born' for Monday's Movie Night on 'Dancing With the Stars.'
Take a peak inside Gaga's launch party and the gift bag!
The star officially launches her beauty line, Haus Laboratories, along with brand new products.
ET takes you inside Lady Gaga's Haus Laboratories launch party, which took place at The Barker Hanger in Santa Monica, California.
The pop star's first-ever #hausparty was epic!
The performer is coming out with her own Haus Laboratories line.
Mitchell Travers exclusively talks to ET about drawing inspiration from Pamela Anderson, Lady Gaga, Paris Hilton, Miley Cyrus and more.
And could Lady Gaga be joining the Guardians of the Galaxy?
The singer's contributions will benefit 14 classrooms in Dayton, 125 classrooms in El Paso, and 23 classrooms in Gilroy.
There is a three-note progression in the song that a songwriter claims has been taken from his own work.
Dan Horton's ex-wife seemingly called out Lady Gaga in an Instagram post after photos surfaced of the two kissing.
The 33-year-old singer and her audio engineer were spotted kissing over the weekend.
The singer was spotted kissing her audio engineer on a brunch date in Los Angeles over the weekend.
