"Larger Than Life" by Backstreet Boys
A song that reminds you of a particular friend.
This reminds me of a friend I had in high school who would always sing in class. He was not a great singer but I don't think he cared. He would sing this and other songs with the confidence of a rock star. He didn't care if there were 2 or 200 people around him.
And the coolest part is that no one gave him any grief about it. We all just rolled with it.