Only a sore loser would say that as cover up. Least in Ciel's mind.

Omg, I had to look up the song on youtube because I forgot most of it. It's totally fine, I think it's cool that you still remember. And I feel horrible for forgetting such classic boy bands. x__x And Ciel will be an ass and reply back with,"Why should I bother listening to someone who clearly doesn't take their own advice?"