J-Si Says the Baby Blazer is IN! We are in one of the world’s fashion capitals, and J-Si says there are manikins all around the city in baby blazers. Is he delusional? Listen to find out and check out more proof with J-Si’s Instagram video below! listen to ‘J-Si Says the Baby Blazer is IN!’ on audioBoom Turns out that "baby blazer" happens to be all the rage in NYC. Proof is all over the streets 🙂 #dishnation A video posted by J-Si Chavez (@jsi5) on Mar 27, 2015 at 5:26am PDT New York City trip sponsored by