You know, Citan is the type to try to talk to people through music. X_x So if he's singing kareoke, he'd probably be singing about Sigurd.
And in that case I have to resist the urge to make him sing, "Hero" by Frou Frou.
Citan: Bad Nia! No Citan x Sigurd for you. *takes away Nia's playtime*