Dallas-based a capella group Kings Return has made a name for themselves by singing beautiful music in stairwells. Now they're out with a new Christmas EP. KINGS RETURN: (Singing) Ave Maria. SHAPIRO: ...

For every major performance, UCLA’s all-female Random Voices A Capella chooses one encompassing word to focus its energy on. As the group prepares to cover an unrevealed song by the iconic Madonna for ...

The singing swells in the arch, reaching a crescendo of harmonies, claps, and rhythmic beats, only beaten out by thundering applause from the audience. After the cheering clears away, a member shouts: ...

Every week, British musician Brian Eno and his friends gather in a London flat for a night of a capella singing. Eno believes group singing is... Singing: The Key To A Long Life I believe in singing.

SHAPIRO: And singing in stairwells is exactly what they do. Of course, they post videos of it to social media. (SOUNDBITE OF ARCHIVED RECORDING) KINGS RETURN: (Singing in Latin). SHAPIRO: That's J.E.