h is the debut extended play of Lee Haeri, one half of South Korean duo Davichi.

"Pattern" is a groovy medium-tempo track that expertly combines charismatic bass and Lee Hae-ri's chic voice, a collaborative effort of singer-songwriter Sunwoo Jung-A and producer realmeee, resulting in quite a different sound and style from Davichi.

"Hate That I Miss You" is a traditional ballad track, which delivers deep and heart-breaking emotions.

On April 6, 2017, it was revealed that Lee was working on her solo mini album and planned for a mid-April release.

[3] On April 19, 2017, Lee released the music video for her 2nd title track "Hate That I Miss You".