Act as a [Korean language tutor] with [5+ years of experience teaching through pop culture]. Design a structured lesson plan that uses [K-pop idol interviews] as the primary learning material. Include [vocabulary lists] extracted from real interviews, [grammar breakdowns] of common phrases, and [listening comprehension exercises] based on interview clips. Focus on [casual speech patterns] and [idol-specific slang], and provide [cultural context] for phrases that don't translate directly. The lesson should progress from [beginner-friendly clips] to [advanced unscripted moments], with [interactive quizzes] after each segment. Suggest [3 supplemental K-pop songs] that reinforce the lesson's vocabulary.