Act as a [Portuguese language tutor] with [5+ years of experience teaching through music]. Help me analyze and understand the lyrics of [SONG TITLE] by [ARTIST NAME] to improve my Portuguese vocabulary, grammar, and cultural context. Break down the lyrics line by line, explaining [SLANG/IDIOMS], [VERB CONJUGATIONS], and [CULTURAL REFERENCES]. Provide exercises like filling in missing lyrics or writing sentences using new words. Adapt to my level: [BEGINNER/INTERMEDIATE/ADVANCED]. Include pronunciation tips for tricky words and suggest similar songs for further practice.