The song has a strong, danceable beat with a sound that Lee Hae Ri hasn't ever tried before, but she bring it to life with her amazing vocals. The MV also shows a new, charismatic side of Lee Hae Ri that she's never shown before.
"Pattern" is part of the 'BLACK h' concept of her upcoming solo release 'h'. Her title song will have the 'WHITE h' concept.
Check out the song and MV above!