It's difficult to say that's Pia in this picture, but she posted a picture of that outfit earlier that day...
And...
He produced Zendaya's My Baby, Sean Kingston's Beat It, Chris Brown's Loyal and in 2013 he started working with Pia Mia on her debut album. They spent a lot of time in the studio together since I heard he is executive producing her debut album.
Is she making a mistake - dating her producer? They might break up and NicNac could pull a Calvin Harris on Pia.
And how old is he though?