Il Divo are back: refreshed, reinvigorated, and ready to remind the world just what we've been missing.

The original and most popular operatic quartet return in November with their richest, most dynamic and diverse album, The Promise.

"People might be surprised by this album," suggests American tenor David Miller. "Our goal was to approach it with fresh ears and fresh spirits, and try some different things. We've still got all the cannons and fireworks, but there is more range, different dynamics, more light and shade, more colour. It's a more complete album."