su canción

his/her song

→ su
phrase Rare #26,619
his/her song Su can mean “his,” “her,” “your” (formal), or “their,” depending on context. Canción means “song.”
SP: Todos quedaron encantados con su canción.
EN: Everyone was delighted with his song.

Si ella no canta su canción, morirá.

If she doesn't sing her song, she will die.

— La canción del mar (2014)

Como su canción.

Like his song.

— It (Eso) (2017)

Su canción es bien conocida entre los jóvenes.

His song is well known among young people.

Ella le oyó cantar su canción favorita.

She heard him sing her favorite song.

El mirlo cantaba con nostalgia su canción de atardecer.

The blackbird sang its sunset song with longing.

Su canción favorita.

His favorite song.

— La gran enfermedad del amor (2017)

Todos quedaron encantados con su canción.

Everyone was delighted with her song.

Y sin su canción, no va a durar hasta la noche.

And without its song, it won't last until nightfall.

— La canción del mar (2014)

Mary quería que Tom le cantara su canción favorita.

Mary wanted Tom to sing her favorite song.