The song "Ain't Nothing Like The Real Thing" by Jackson 5 is about the power and importance of genuine love and connection. The lyrics express the idea that no substitute or imitation can compare to the true and authentic experience of being with someone you love. The song begins by emphasizing the difference between a picture of a loved one and having them right there with you. The picture hanging on the wall is not enough because it cannot see or respond when the person calls their name. It serves as a reminder that physical presence and interaction are irreplaceable. The narrator then mentions receiving letters from their loved one, but acknowledges that they don't truly move or excite them in the same way as hearing their sweet voice whispering in their ear. The sound of their voice is incomparable, as it brings a unique sense of comfort and joy. Despite having memories to cherish and look back on, the singer recognizes that nothing can substitute for the presence of their loved one. The memories only provide temporary solace, and they long for the real person to be there with them. In essence, the song conveys the message that true love and genuine connection cannot be replicated or substituted. No matter how much one might try to recreate the feeling or experience, there is nothing quite like the real thing. The longing for that real connection and the recognition of its irreplaceability is the central theme of the song.