Country Musume Mega Best (カントリー娘。 メガベスト) is a Country Musume best-of album, and is part of the Mega Best album series. It was released on December 10, 2008.
The album contains fourteen tracks, where eleven of the tracks are A-sides from their singles, and two tracks are from other compilation albums: Atarashii Koi no Hatsu Date is from Petit Best 3, and Kakumeichikku Kiss is from their second album. The 14th track is a special release that Satoda Mai had with a comedy duo. It was included on the album as she was the only member left (at the time), and was referred to as Country Musume Satoda Mai.
