Question: Who wrote the music for how to train your dragon?

context: John Powell returned to DreamWorks Animation to score "How to Train Your Dragon", making it his sixth collaboration with the studio, following his previous score for "Kung Fu Panda" (which he scored with Hans Zimmer). Powell composed an orchestral score, combining bombastic brass with loud percussion and soothing strings, while also using exotic, Scottish and Irish tones with instruments like the penny whistle and bagpipes. Additionally, Icelandic singer Jónsi wrote and performed the song "Sticks & Stones" for the film. The score was released by Varèse Sarabande on March 23, 2010.
question: Who scored the music for How to Train Your Dragon?
short_answers: John Powell
context: No context provided
question: Who wrote the song "Sticks & Stones" for the film How to Train Your Dragon?
short_answers: Jón Þór "Jónsi" Birgisson

Answer: How to Train Your Dragon is a 2010 American computer-animated action fantasy film loosely based on the 2003 book of the same name by Cressida Cowell, produced by DreamWorks Animation and distributed by Paramount Pictures. John Powell returned to DreamWorks Animation to score How to Train Your Dragon, making it his sixth collaboration with the studio. Additionally, Icelandic singer Jón Þór "Jónsi" Birgisson wrote and performed the song "Sticks & Stones" for the film.