2025 Puzzle 2: “Heads and Tails”

Here’s contest puzzle #2. Solve using the applet below, download a PDF, or use Across Lite.

The meta for this puzzle is a famous song and its singer (enter both, separated by a slash).

Submit your answer to the meta using the form on the home page.

Heads and Tails by Pete Muller, Mack Meller, and Andrew White