One of the songs, "To The Beautiful You," has been released early.
The singer's previous comeback was in Nov. 2015, with "Across The Universe."
After six years with the group, Jia has decided not to renew her contract.
The veteran companies in the industry are being overtaken by smaller agencies.
JYP's previous comeback was over a year ago, with "Who's Your Mama?"
The incident occured during the March 13 episode of live music show Inkigayo
Spoiler alert. Only one company had a negative net income in 2015.
Big Bang, IU and JYP will claim the popularity vote awards at the Korean Music Awards.
More frequently all around Asia, fans are turning out in droves to see Korean pop stars appear in holographic performances.
Talk show host Conan O’Brien and Korean-American actor Steven Yuen visited Seoul last week and collaborated with JYP for his upcoming music video.
Previous ad campaigns for NBA Korea featured Taeyang of Big Bang and Choa of AOA.
The American talk show host is going to Korea after a fan sent him a package full of snacks from the country.
Lim took offense at Park Jin Young's actions regarding a JYP Entertainment singer.