Sol's first album in about 3 years Sol's 2nd album "What is Love? Songs that gained attention this year "Important person" "Love for a thought" "If I could see you again... If I could see you again. and 4 existing songs such as and a new song, "Sparkler," "Knotted thread," "Coexisting Love, "Fuzuki Ame", and "Stacked Right Hands". It is an album that makes you feel emotional. As the title says, the album is about "love. As the title suggests, this album is about "love. Sol's straightforward lyrics and melodies Sol's straightforward lyrics and melodies move people's hearts.