Your favorite Ayumi song to sing?

[majrakun]

For some unknown reason, glitter. :/ I'm not even a fan of that song. But when I'm bored, or blank, I just hum to the tune. No idea why. It calms me down though. But seriously, not a fan of the song. XD I don't normally sing songs anyway.

But when I'm in a lovey-dovey mood, I'd be singing appears. Which is the equal opposite of a lovey-dovey song XD.