What is "midnighters"

Midnighters may refer to:

• The Midnighters, a rhythm and blues group from the 1950s, led by Hank Ballard
• Thee Midniters, a Chicano rock group from the 1960s
• The Midnighters trilogy book series written by Scott Westerfeld
• The Midnighters, a popular R&B band who played in the 1960s in South Wales and elsewhere in the United Kingdom.
• Midnighters (Organization), a fictional intelligence organization from Scott Lynch's book series The Gentleman Bastard Sequence