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【幸せ back number（+4）】covered by kia
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重低音 Lo-Fi R&B × JAZZ｜夜はもう、こわくない｜静かに癒えていく深夜BGM / 作業用 / 勉強用 / Sleep / Jazz BGM
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【海外の反応】イギリス人が給料を下げてまで日本を選んだ理由
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【チェックのワンピース（＋3） back number】covered by kia
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【キー+3】世田谷ラブストーリー/back number《cover》
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Setagaya Love Story
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히로인 cover
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back number「世田谷ラブストーリー」【弾き語りカバー】
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【しるし Mr.Children（＋3）】covered by kia
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カラオケで女子に歌ってほしい曲ひたすら歌う。
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【ヒロイン（＋4） back numberk】covered by kia
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back number - ハッピーエンド (full)
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【恋 back number】covered by kia
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【今更だって僕は言うかな（＋4）Saucy Dog】covered by kia
![[Super popular] We've selected songs that are sure to make you popular if you sing them at karaoke!](https://i.ytimg.com/vi/WNmMbpWFNNY/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLAWf0VSEh5yFA4KKvtrpNqC5jfmiw)
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[Super popular] We've selected songs that are sure to make you popular if you sing them at karaoke!
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【Female singer】Happiness / back number (Covered by Kobasolo & Chiai Fujikawa)
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Maruri - Kimiwazurai (Official Music Video)
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【情とは（＋4） This is LAST】covered by kia
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【KissHug aiko】covered by kia
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