On January 5, a representative of SM Entertainment shared, "Nothing has been decided in regards to Krystal′s solo promotions."Previously, a media outlet reported that Krystal is set to release a solo album 8 years since debuting. The rumors stated that following Amber and Luna′s solo activities, Krystal will be the next member to go solo. However, the agency has stated that nothing has been confirmed at the moment.
Meanwhile, f(x)′s Krystal is not only active as a singer, but has also appeared in several dramas and commercials.