いとしすぎて (Itoshisugite)KG and Tiara
DUET WITH BEST
4:30
君じゃなきゃ (Kimijyanakya)KG and 安田奈央 (Nao Yasuta)
DUET WITH BEST
4:56
叶わない恋でも... duet with 滴草由実 (kanawa nai koi demo... duet with shizukusayumi)KG
DUET WITH BEST
5:11
同じ願いで duet with 真崎ゆか (onaji negai de duet with masaki yuka)KG
DUET WITH BEST
4:54
片想い duet with JAMOSA (kataomoi duet with JAMOSA)KG
DUET WITH BEST
4:21
君に言えなかった想い (Kimini Ienakatta Omoi)KG
DUET WITH BEST
4:28
