Sun will be wrapping up her promotions after the upcoming press conference for her wedding.
The Wonder Girls leader will officially stop promoting with the group after her wedding, which will be held on January 26th at 10:30PM KST at Seoul's Lotte Hotel. Sun is marrying Korean-Canadian James Park, who she met while they were both volunteering in Haiti.
JYP Entertainment announced, "With her wedding ahead on the 26th, Sun will be completing her official promotions after the press conference, which will be held two hours before her wedding." It was also added that Sun's fiance will not be attending the conference.
In related news, the Wonder Girls are currently reported to be preparing for solo promotions.
Source: Newsen via Nate