Lovers of music on “SNL” have other chances to celebrate. NBC has scheduled “SNL50: The Homecoming Concert” for Friday night.

In a feast of special programming, NBC is celebrating the 50th anniversary of “Saturday Night Live” this weekend.

Bad Bunny, Kim Kardashian, and Ayo Edebiri join the festivities alongside SNL legends.

In the late 1970s, Meryl Meisler discovered New York clubs where a new style of music was all the rage: disco. Joyful young ...