each song is marked with the unit + center (if theres one) or the solo/duet artist. these are my top 10 best muse smile songs!

• koi no signal rin rin rin (rin solo)
• eien friends (printemps, hanayo center)
• love wing bell (1st + 3rd years, rin center)
• someday of my life (honoka solo)
• natsuiro egao de 1, 2, jump (muse, nico center)
• colorful voice (muse, nico center)
• love marginal (printemps, hanayo center)
• love novels (bibi, nico center)
• nicopuri joshidou (nico solo)
• ai wa taiyou janai (honoka solo)