Will Sandara Park return to Running Man? It is rumored that the former 2NE1 member will compete in the show after three years with her "One Step" co-star Han Jae Suk.

Rumors started circulating when Sandara shared an Instagram post herself wearing sports gear while waiting in a salon or studio. Sandara captioned the post with an emoji of a running  icon, a male symbol and a fighting fist which may translate to "Running + Man + Go."

According to a report from Soompi, Sandara will be appearing in the show with her "One Step" co star Han Jae Suk, who will be guesting on the show for the first time. This will be a reunion for Sandara the Running Man members who competed alongside her during her earlier guesting as part of 2NE1 sporting her signature hairstyle.

According to sources, Sandara and Han Jae Suk were spotted filming early in the week at a village in Gyeonggi Province. Running Man has not made an official announcement nor released any promotional material but they may release the teasers closer to the airdate.

Sandara has been quite busy since the disbandment if 2NE1 last year. Aside from being tapped as an MC of OnStyle's Get It Beauty, the former 2NE1 member has also been booked for magazine shoots and endorsement campaigns. She also appeared in a recent episode of  "The Nation's Big Three" along with CN Blue's Jung Yonghwa.

"One Step" will be the first time that Sandara will star in a major Korean movie after she appeared in several successful web series. The film was originally a crowdfunding endeavor that reached its budget goal within one day, thanks to the strong support behind the former 2NE1 member, Kpopstarz reported.

"One Step," dubbed as the Korean version of "Begin Again" will also be Han Jae Suk's return to the movies after taking a break from acting. "One Step" will reportedly release on April 9.