Last month Eilish released her second album Happier Than Ever, and ahead of her Happier Than Ever: A Love Letter To Los Angeles concert film/experience landing next week, Eilish has dropped the official trailer.

Eilish explains in the trailer that the film, directed by Robert Rodriguez and Patrick Osborne, will see her perform Happier Than Ever in full (with Finneas and The Los Angeles Philharmonic) - from front to back - at LA's Hollywood Bowl (because it's "timeless"), and rather than just being a concert film, the trailer gives fans a sneak peek of some animated, story sections.