Singers Kim Yeon Woo and SISTAR�will be appearing on the upcoming episode of the talk variety show 'I'm A Man'! The concept for this particular episode�will be tone deafness and the guest stars will be helping the tone-deaf male audience recruited to sing better.

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A KBS rep said, "Kim Yeon Woo took part in the opening stage for the recording on this day. �He was welcomed by the tone deaf men [in the audience] who always enjoyed his songs. �Besides Kim Yeon Woo, all of SISTAR appeared as guests on 'I'm A Man.' They received endless welcome from the MCs and 150 male participating viewers at their appearance. �They shared a discussion with the participating men about tone deafness during this recording."

The PD of the show also confirmed, "SISTAR and Kim Yeon Woo will be the second guests on 'I'm A Man'... For this tone-deaf men special, SISTAR and Kim Yeon Woo will appear as the singing instructors."

The episode, which is scheduled to air on the 15th, is expected to be a hilarious one according to the PD, so make sure you catch it when it airs!