★BGM the Greatest Hits (Sounds sticky, catchy, comfortable)
http://bit.do/BGM-Greatest-Hits

★Splendid cover playlist "Project Million" ( Artists & videos which deserve more than 1,000,000 viewers, but are underrated. )
http://bit.do/ProjectMillion

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Diamonds - Rihanna Karaoke 【No Guide Melody】 Instrumental

ダイアモンズ　リアーナ　カラオケ　ガイドメロディなし

Diamonds - Rihanna Karaoke 【With Guide Melody】
https://www.nicovideo.jp/watch/sm3457...