Sunsilk at IIUM

Sunsilk. Everyone know that its a name of a shampoo brand. My friend told me that, their new advertisement, was taken at IIUM, Gombak campus.

I just watched it on TV and I wonder, if it was in IIUM, why one of the girl didn't wear 'tudung' or scarf? Even foreigners wear scarf..

P/s - I'm using Rejoice for my hair..