The song “Say You Do” by Janet Jackson is a love song that is all about expressing one’s feelings. The lyrics speak about a person’s attraction to someone else and their desire for that person to reciprocate those feelings. The song talks about how the person likes everything about the one they love – from their body chemistry to their smile. They’re attracted to the person’s “magnetic mystery” and find them to be “hypnotistic charm”. The singer is clearly infatuated with their love interest and can’t stop thinking about them. However, despite all this, the singer still needs to hear that their love interest feels the same way. They want the person to “say” it– to say that they love them, want them, and need them. The singer is asking for reassurance from the person they love, to get a clear message from them that they feel the same. Ultimately, the song is a plea for honesty and clarity in love. It’s a reminder that expressing one’s feelings honestly and openly is the only way to truly connect with someone on a deeper level.