'Bello Embustero' chanteuse Beyoncé's plonked a teaser trailer thing for her forthcoming HBO documentary online.
During its 25 seconds we get to see a flash of her bump (SPOILER: there's a baby in it), a bit of her in the studio looking miserable and a clip of her running through a field as a child.
Why not watch it below for more information.[youtube]fvpTdmRZZ‑s[/youtube]
The documentary 'airs' on February 16.