What is wrong with Jinsu and Jasmine Villegas?

Jasmine Villegas is the girl in the Justin Bieber music video (Baby) and Jinsu is Jasmine Villegas's boyfriend (if you didn't know). Jasmine fans are tweeting Jinsu and Jinsu is calling them ugly and those fans will tell Jasmine Villegas and she will unfollow them and they haven't even said anything mean to either of them. What happened to Jasmine Villegas not being so nice? She use to be so nice until she met Jinsu. And Jinsu isn't even a real rapper all of his videos are home made, he wouldn't be known if it weren't for Jasmine Villegas and Jasmine is actually known for Justin Bieber for dating him and being in his music video. She should be grateful for the sweet fans she has. What is happening to Jasmine?