The Nemacolin Summer Solsticecelebration weekend, hosted by Jimmy Fallon ... Grammy Award winner and two-time Golden Globe winner Lady Gaga took the stage for a surprise performance.

Lady Gaga’s big-screen projects are impressive ... to watch during a 2015 interview on The Tonight Show Starring Jimmy Fallon. “Dangerous things and horror relaxes me,” she said.

Jimmy Fallon will take over "The Tonight Show" next ... Tuesday, Feb. 18: Guests Jerry Seinfeld, Kristen Wiig and musical guest Lady Gaga. Wednesday, Feb. 19: Guest Bradley Cooper and musical ...

Jimmy Fallon announced the track list for his ... with a Q&A moderated by ET's Cassie DiLaura. Plus, new music from Lady Gaga, Gwen Stefani, Megan Thee Stallion, Halsey, Jin, Maren Morris and ...