Sam Smith and Sienna Spiro performed a duet of the rising star’s hit single 'Die On This Hill' during Smith’s San Francisco ...

Sam Smith brought out breakout singer Sienna Spiro, who will be performing at this year's Outside Lands, for a surprise duet ...

Sienna Spiro is currently on her The Visitor Tour, but this week she made time to drop in on Sam Smith during their To Be ...

In the first live concert series to kick off the renovated and remodeled Castro Theatre, Sam Smith performed fifteen songs, including some from their new album “Free to Be,” which is also the title of ...