Suzy was the JYP artist with the most followers on Instagram but Suzy is technically not under JYP as her contract has expired. Either way, even is she were still under JYP, Jackson surpassed her as Suzy has 5.9 million followers. He's one of the richest in Instagram followers in K-Pop.
Congratulations Jackson and you can follow him here: @jacksonwang852g7.
[Thanks to everyone who sent this in.]