There's more to a woman than her cup size, Lee Hyori told cast member Kim Boah on her new reality television show, "Lee Hyori's X Unnie" on Tuesday.

The OnStyle program features the K-pop's Queen of the "Bad Girls" training up the aspiring K-pop group SPICA.

Lee's advice came after Kim looked uncomfortable during a group photo shoot, and explained it was because of the size of her breasts.

"[Because of my flat chest,] my pride is hurt and I feel like crying," Kim said, according to the publication eNEWS.

Lee explained to her protege that men are looking for more than big breasts.

"Be confident like a model-be chic," the "Miss Korea" the singer told Kim.

"It's okay even if you don't have boobs. A woman is not beautiful just because she has big boobs."

The photographer agreed that a well-endowed chest is one of many things men look for.

Lee, who rose to fame with pioneer K-pop girl group Fin.K.L., before going solo in 2003, may have raised the eyebrows of some of her more conservative fans when she openly discussed her early dating life with fiancé Lee Sang Song on a previous episode.

"You must start by accumulating experiences. If I only had innocence, how was I supposed to sing a sexy song like '10 minutes' in the past?"

Her first official single as a solo artist, "10 Minutes" is one of Lee's most successful offerings to date.

Lee Sang Soon, who plays guitar in the group Rollercoaster, agreed that an artist must have experiences to draw from.

"All of that requires an abundance of experiences," he added.

"Lee Hyori's X Unnie," which also focuses on the couples' life as they attempt to plan their wedding in September, drew attention last month when the singer ignored her fiancé's on-camera question of whether Fin.K.L. would actually be performing at the wedding.

The incident prompted Lee Sang Soon to wonder out loud if her was planning the wedding on his own.

Yet, Lee Hyori appears to be pulling her weight in planning what the couple has described will be a small, informal wedding with just a few friends.

Last week, Lee Sang Soon agreed to help Hyori produce SPICA, since his wife-to-be is reportedly swamped with wedding preparations.