Dasu - Know Your Heart feat. Kagamine Rin & GUMI

▽Original version sung by Tacitly Tacitly MV → Music, Lyrics & Arrangement - Dasu Movie - RIRI Yamashita (Twitter：) ▽docomo 30th anniversary tie-up song -------------------------------------------------------------------------------------------- - Dasu - ●Twitter: ● - Tacitly - ●YouTube ●Listen & Download ●Twitter ▼Lilia ▼Ciel ▼BunnyP（Announcement & Enquiry） ●Instagram I ●Official Web htt