Fans are confused after noticing Sulli's absence from the recent CF shooting of f(x) for an ice cream bran, that they even speculate that Sulli might be not doing group activities anymore despite her appearance on public.

In response to this, SM Entertainment discards and explains, "According to the contract, the time of the CF shooting still covers her official break from the group's activity. There's no other reason than that."

It is likely that Sulli can only do solo activities and schedules at the moment until her official break from group activities is over.