Kingdom of Knuffel

Dynamite by Shinee

I have a snippet going through my head, not a whole song.
Does that count?
It's from a song I heard about a week ago and the Halloween Theme Song Thread reminded me of it.
Let's do the mash.... let's do the monster mash... let's do the mash....
And I don't know any more of it

Be A Man by Mblaq

Big Enough by Kirin J Callinan

All In by Monsta X

"Sweet Violets" by I-don't-know-who.

Otra Vez by Super Junior because I really only had to listen to it twice before it became my earworm.

"Youngblood" by 5 Seconds of Summer