"Az U" by Jon B is a love song about appreciating the natural beauty of a person, specifically focusing on their physical appearance. The song conveys the idea that nothing compares to how attractive someone looks when they are simply being themselves, without any fancy clothes or accessories. In the verses, the singer acknowledges that taking time to get ready or wearing nice clothes can still be appealing, but emphasizes that what truly stands out is what lies beneath the surface. The chorus reiterates this sentiment, stating that nothing looks as good as the person themselves. The bridge is a passionate expression of how the person's body and shape captivate and enchant the singer. It highlights their irresistible allure and acknowledges the beauty that exists under their clothes. Overall, "Az U" celebrates the uniqueness and natural charm of the individual's appearance, conveying the message that true beauty lies within.