[7] Park participated in the OSTs for the movie Death Bell 2: Bloody Camp and the SBS drama Coffee House.

Park participated in the musical adaption of T-ara's hit song Roly-Poly, which opened on January 13, 2012, at the Seongnam Arts Center.

[citation needed] On March 6, 2017 MBK announced that T-ara would be releasing their last album as a six-member group in May, after Boram and Park's contracts ended, and the other members would remain until December 31, 2017.

[13] On May 7, MBK Entertainment revealed the group's plans had changed and that the new album's release had been rescheduled to June 2017, with Boram and Park not participating due to the expiry of their contracts.

[21] It was also mentioned that Park helped the brand's image by drawing attention from both domestic users and her overseas Chinese fans.

[22] On January 18, 2022, Park's agency confirmed that she will marry soccer player Cho Yu-min in November 2022.

[23] Later, it was announced the wedding ceremony in November has been postponed until next year, due to Cho Yu-min joined the national team and planning to focus for the 2022 FIFA Qatar World Cup.

[24] On September 22, Park revealed through her Instagram that she bought her mother a 3-volume apartment in Seoul's green forest area.

Subsequently, a portion of proceeds from T-ara's personalized drinks with the brand will be donated to the Fruit of Love Foundation.

[28] In 2017, Park was revealed to have been secretly donating ₩1 million every month for 2 years to Blue Angel Volunteer Group.