Davichi chose not to appear in the music video for their debut single "I Love You Even Though I Hate You" and instead released a seven-minute-long mini drama directed by Cha Eun-taek. The plot of the music video was inspired by the movie
Thelma & Louise. The song was produced by esteemed balladist Ryu Jae-hyun, who also produced several songs for artists such as Vibe,
SG Wannabe, and
F.T. Island. Their next single, "Sad Promise" was re-released as a remixed dance single, giving the opportunity for Davichi to showcase a more lively side of themselves. The music video was a continuation of their previous release and again featured Lee Mi-yeon and Lee Hyori. After a short break, a repackage of the album was released, titled,
Vivid Summer Edition. The repackage included two new songs and a remix of previous single "Sad Promise". Singer
Haha lent his vocals to the single "Love and War", an upbeat pop-dance song. On the music video of "Love and War", Ham Jae-hee (함재희) an actor,
Hong Jin-young (홍진영) an actress and Song Ji-in (송지인) an actress appeared. The single became a hit and the duo was awarded number ones on
Music Bank,
M! Countdown, and
Inkigayo. ==Track listing==