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Seo In Young revealed the upcoming guest on 'Seo In Young's Star Beauty Show'�via Instagram, sharing, "The oh-so-lovable Barbara Palvin,"�and a friendly snapshot with the top model.�Barbara Palvin also tweeted her support, "Watch the 'Seo In Young Star Beauty Show' in Korea on the 1st of October!"

The girls made sure to put on their best rocker poses in both photos.

Fans commented, "Seo In Young and Barbara Palvin seem like they got close," "How cute,"�and "Barbara is stunning."