If you haven't heard the rumor about Selena Gomez's new song "Head First" being about Nick Jonas then don't worry, J-14 will catch you up! Rumor has it the song's chorus was written about Nick because Sel's mad he never calls her back!

What do you think "Head Strong" means? Is Selena saying she always uses her head in that she's cautious? Or do you think she means that she just goes with the flow and DOESN'T use her head?