BT21
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McDonald’s Announces Nationwide BT21 Happy Meal Launch
Starting July 14, McDonald’s U.S. launches a limited-edition BT21 Happy Meal featuring 10 unique keychains and interactive digital content for global fans.

Starting July 14, McDonald’s U.S. launches a limited-edition BT21 Happy Meal featuring 10 unique keychains and interactive digital content for global fans.