ハローラフター (Hello Laughter)

Background
Last Note.'s tenth work. It's also their first work to feature Rin's and Lily's vocals, and their first published song to include IA.

The song can be found on EXIT TUNES compilation album Vocalosensation and on Last Note.'s second album Setsuna Code. It's also available as a downloadable single on KarenT and Amazon.