IU and Lee Hyun Woo for Unionbay Fall Wear

IU has proved that she’s a saint, as she even smiles through her Musik festival partner Park Myung Soo’s deadly farts.

On August 8′s episode of MBC’s “Infinity Challenge,” the members and their musician partners get together to determine what order they’ll be performing in at their upcoming Musik festival.

While Yoo Jae Suk is talking away, Kwanghee says he smells something awful and exposes Park Myung Soo for farting. Though IU also seems to have noticed her partner’s accident, she keeps on smiling and stays quiet.

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