Ayaka Hirahara (平原 綾香, Hirahara Ayaka, born May 9, 1984) is a Japanese pop singer. She was affiliated with the Dreamusic label until 2013 when she moved to Universal Music Japan.
Composer: TETSUYA KOMURO
Lyricist: TETSUYA KOMURO
Composer: Nicolas Farmakalidis & AIKA & Kelsie Watts & Rachel West
Lyricist: Nicolas Farmakalidis & AIKA & Kelsie Watts & Rachel West
Composer: Michiru Oshima
Lyricist: Ayaka Hirahara
Composer: Yoon Bok-Hee
Composer: 屹然
Lyricist: 屹然
Composer: 李楠 & 詹盼
Lyricist: 詹盼