who composed the theme song?
Mitsutoshi Kimura.
You Are the Apple of My Eye
ns was also involved in some of this film's theme songs, including "Those Years" (那些年). At first Giddens could not decide on the closing theme for this film; however, after hearing one of Japanese composer Mitsutoshi Kimura's new compositions he chose it and added lyrics. "The Lonely Caffeine" (寂寞的咖啡因) had been composed by Giddens for Shen Chia-Yi when the two were in a relationship. He asked the male lead actor to sing the 
you're the apple of my eye taiwan movie Yes, that is correct. when was this movie released? Taiwan on 19 August 2011. what is this movie about? It is about a boy who is a prankster and a mischievous student who eventually becomes a writer and an honor student who is very popular amongst the boys in her class.
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You Are the Apple of My Eye [SEP] Theme song
"The Lonely Caffeine" (寂寞的咖啡因) had been composed by Giddens for Shen Chia-Yi when the two were in a relationship. He asked the male lead actor to sing the song in the film, because he felt this would convey the song's original meaning. "Those Years" was an instant hit. The music video on YouTube logged its ten millionth viewer on 11 November 2011, leading Giddens to note that the song "broke every notable viewership record set by a Chinese-language video on Youtube". In the Taiwanese KKBOX singles daily charts, "Those Years" remained at the top for 64 consecutive days, from 22 August to 22 October 2011, breaking the previous record of 45 consecutive days.