Music?

These are the songs that are currently imbedding themselves in my brain.

Stand Still- Look Pretty = The Wreckers
For the love of daughter=  Demi Lovato
Time of Dying= Three days Grace
Pain= Three days grace
Smile= Boys like girls
Skyscraper= Demi Lovato
Zombie= The Pretty Reckless
Miss Nothing= The Pretty Reckless
Pumped up Kicks= Foster the people
Cute without the E= Taking back sunday
Jar of Hearts= Christina Perri

Do you notice a pattern?