What is in Neymar's head? 4 hair styles in less than two weeks!

It was an epic match as Brazil fought their way to the quarter finals with goals from Neymar and Firmino. Tite’s team offered its best version to kick Mexico out of  the ‘Round of 16’. For many football fanatics, right now the Brazilian team is the only favorite to win the World Cup and Neymar is by far the favorite as the player though with his crazy hairstyles that he keeps changing.

Despite the striker's impressive goal yersterday, we are still wondering, what is in Neymar’s head? He has had three different hair styles in less than two weeks (and not the common hairstyles). Has he lost a bet? Is he trying to create a new strange fashion? Are his emotions up and down like someone who is ovulating?