"SNL50: The Homecoming Concert" romped at Radio City Music Hall Friday. Inside the musical bash featuring Cher, Lady Gaga, Nirvana and many more.

Homecoming Concert' included Jack White, Lady Gaga, Cher, Lauryn Hill, Brandi Carlile, Will Ferrell and Ana Gasteyer.

The Homecoming Concert with a costume hearkening back to her original music video wardrobe from the 1989 single. The song was controversial at the time. The music video was shot on board the battleship USS Missouri and portrays Cher performing for the ship’s crew,

That’s a question you might ask based on the newly announced additions to The Homecoming Concert lineup. On one hand, you’ve got someone like Dave Grohl, who has reached definite “friend of the show” status.

The "SNL50" homecoming concert added more music and comedy icons to its star-studded lineup for its kickoff celebration on Thursday. Cher, Dave Grohl, Ms. Lauryn Hill, Snoop Dogg, St. Vincent and Wyclef Jean are set to perform,