Meet the boy and girl of 'FIRST LOVE & FIRST LETTER' that shines brighter than anyone else in the world .

The refreshing boys who repeated the words "I love you" in their hearts are back with their first full-length album 'LOVE & LETTER' full of sincerity. SEVENTEEN, who showed their growth by receiving recognition as super rookies with the title song 'Adore' of the first mini-album '17CARAT' and the title song 'Mansae' of the second mini-album 'BOYS BE', is proud of their reputation as 'self-produced idols'. It has come back with a full-length album full of SEVENTEEN's charms.

Celebrating their first full-length album, Seventeen matched the words 'LOVE' and 'LETTER' with the keyword 'FIRST', expressing the passion of boys who start falling in love for the first time and sending heartfelt letters to fans through music. The album contains all the feelings conveyed by Seventeen, including all the meanings of the song.

The title track of this album is a song that expresses the overflowing emotions of the girl he likes and cherishes it. As the highlight of Seventeen's love story leading to hurray, this song expresses the sincere love of a boy who gets to know a girl through 'I love you' and gets closer to her through 'Manse'.

In addition to this, unreleased songs and Lee Hyun-do performed at the Seventeen concert.