Tan Songyun attended a friend's wedding, dressed very plainly, and was praised by netizens! Tan Songyun attended a friend's wedding, dressed very plainly, and was praised by netizens! Tan Songyun attended a friend's wedding, dressed very plainly, and was praised by netizens! Tan Songyun attended a friend's wedding, dressed very plainly, and was praised by netizens!