Many in the vocal community are talking about Adele and the recent cancellation of the final nights of her tour.

The pressures and demands of a career can take a toll on an artist, and it's something professional singers often find themselves worrying about.

There is also the pressure to deliver performances that move and excite audiences, sometimes at the expense of vocal health.

In this episode John discusses this tricky area and gives advice about what you ultimately need from both your artistry and your vocal technique.