SNSD Seohyun will be guesting on 'Knowing Brothers'

The promotions for Seohyuns' 'Private Lives' is on!

Together with her co-star, Go Kyung Pyo, Seohyun will be guesting on the variety show titled 'Knowing Brothers'.  Their recording will be on August 27 and their episode will air in September.

Meanwhile, 'Private Lives' is also set to air its first episode on September 16.