Fever Season is the seventh extended play (EP) by South Korean girl group GFriend. It was released by Source Music on July 1, 2019, and distributed by kakao M. It debuted at number 10 on the Billboard World Albums chart. A music video was released for "Fever".
The group promoted the single "Fever" in several music shows having received 7 music shows wins with the single during the promotion of the EP.
"Fever" was released as the lead single in conjunction with the EP on July 1, 2019.
All GFriend members participated in writing lyrics for the song "Hope" with Lee Won-jong.
The EP includes the song the Korean version of the group's third Japanese single "Flower".
The EP debuted at number one on South Korea's Gaon Album Chart becoming the group's 4th album to achieve
"Fever"