Why are there so many songs about booties out right now?
Do you think this is just a fad in the music industry, or do you think it will persist?
What do you think the abundance of these songs says about music culture, and society in general?

List of songs about booties that recently came out:

"Anaconda" by Nicki Minaj
"Booty" by Jennifer Lopez and Iggy Azalea
"All About that Bass" by Meghan Trainor
...and more.

Discuss.