The song ‘Fireworks’ by First Aid Kit has been used on the soundtrack to the US TV series ‘Legacies’, a spinoff of ‘The Originals’ and ‘The Vampire Diaries’. The track makes an appearance in the first episode of this new series. The programme is aired on The CW Television Network and can be streamed free of charge in the US.

http://www.cwtv.com/shows/legacies/this-is-the-part-where-you-run/

(link may only be available in the US)