McDonald’s moon-faced singer in the 1980s advertising campaign was named Mac Tonight.
Mac Tonight was introduced in 1986 to promote McDonald’s evening business. The character had a crescent-moon head, wore formal evening clothing, and sang a rewritten version of “Mack the Knife,” with the campaign emphasizing nighttime dining.
The character’s appearance and music gave McDonald’s a different visual identity from its daytime family advertising and established a memorable piece of short-lived brand history. Mac Tonight advertisements appeared in the United States during the latter half of the 1980s.
Mac Tonight is sometimes confused with McDonaldland characters such as the Hamburglar or Grimace. Those characters belonged to McDonald’s broader fictional universe, while Mac Tonight was primarily an evening-focused advertising figure.