Harmonies in Harmony: The Magic of Disney’s Greatest 3-Person Trios

When we think of legendary Disney music, grand duets like “A Whole New World” or soaring solo ballads like “Let It Go” often come to mind. But there is a very special, high-wire magic that happens when Disney puts three voices together.

A trio changes the dynamic entirely. It introduces tension, differing perspectives, comedic relief, and a complex vocal interplay that can drive a story forward in ways a duet or solo never could. Whether it is sisters trying to find common ground, rivals vying for the same prize, or friends teaming up against the odds, 3-person songs are some of the most intricate and memorable moments in animation history.

Let’s take a closer look at three of the most iconic, engaging, and vocally brilliant three-person songs in the Disney canon.

1. “What Else Can I Do?” — Encanto (2021)

The Trio: Mirabel, Isabela, and the Unstoppable Force of Sisterhood

On the surface, Encanto’s “What Else Can I Do?” starts as a tense interaction between Mirabel and her seemingly “perfect” older sister, Isabela. Isabela is stressed under the weight of family expectations (symbolized by her pristine, beautiful pink flowers), while Mirabel is desperate to uncover the truth about their fading magical house.

However, as the song builds, it transforms into an explosive celebration of self-discovery—and thanks to the kinetic energy of the scene, it acts as a dynamic vocal trio as the house itself and their shared history chime in, or as Isabela breaks free of her mold.

• Why it works: Lin-Manuel Miranda’s songwriting brilliantly captures the emotional bottleneck of sibling rivalry. As Isabela discovers that she can grow cacti and wild, weird plants instead of just roses, the musical arrangement mirrors her liberation. It’s messy, vibrant, and a masterclass in modern Disney storytelling.

2. “Poor Unfortunate Souls” (Reprise/Climax) — The Little Mermaid (1989)

The Trio: Ursula, Ariel (mute), and Eric (sort of) / Or The Climax Trio: Eric, Ursula, and King Triton

Wait—let’s look at the ultimate high-stakes dramatic trio of The Little Mermaid‘s climax: Prince Eric, Ursula (disguised as Vanessa), and King Triton.