Lollipop went to number one on the Billboard Hot 100 and is performed by artist Lil' Wayne. It's a rap song with a big beat that all the kids love and stuff. If you don't know the song, go here to watch the video. Remember to come back, though.
In the vlog below, You Tubian, David Sides, plays the song on a grand piano and IMHO does a great job.
I'm warning you, don't watch this video if you get jealous of people with talent. This video will only make that condition worse.