Sulli poses in a pink outfit revealing just as pink underwear beneath the sexy see-through shirt.
Looks like she was trying on the revealing lace outfit in a fitting room while a friend snapped a few pictures.
This was definitely not the first time Sulli has been spotted supporting a bold see-through outfit and a sweet smile.
Fashion pieces like these might actually be more permanent choices in her wardrobe.
She practically shines confidence in them.
Bold, feminine and definitely flirty!