The Flash Supergirl Musical Crossover: 14 Easter Eggs & References In 'Duet' You Need To See

2. True Love's Kiss

The Flash Supergirl Musical
The CW

With so many musicals referenced here, it's no surprise that a major plot point in the episode comes down to a classic Disney (and indeed fairytale) trope: true love's kiss.

Snow White and the Seven Dwarves and Sleeping Beauty are the two most classic examples, but variations on the trope have appeared across Disney animated history, including The Little Mermaid, Beauty and the Beast, The Princess and the Frog, and Frozen.

In an even more outright musical sense, Disney's Enchanted even has a song, performed by Amy Adams and James Marseden, called True Love's Kiss.

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NCTJ-qualified journalist. Most definitely not a racing driver. Drink too much tea; eat too much peanut butter; watch too much TV. Sadly only the latter paying off so far. A mix of wise-old man in a young man's body with a child-like wonder about him and a great otherworldly sensibility.