The song "Only One" by Jon B is about a deep and passionate love between two people. The lyrics begin by setting the scene of a couple's early days, where there was a strong attraction and no need for much conversation before they would start kissing. The singer describes how his partner is head over heels for him and fulfills his desires. The song then shifts to the idea of imagination versus reality. The singer acknowledges that reality is often different from what we imagine, highlighting the anticipation and waiting for the love that his partner gives him. From the moment they first met, the singer was attracted to his partner and wanted to be close to them, promising to always be there for them. The lyrics imply a deep connection and understanding between the couple. The chorus emphasizes the uniqueness and irreplaceability of the singer. He asserts that there's only one person who can satisfy his partner's needs from beginning to end, highlighting his confidence in their relationship. He wants his partner to call upon him whenever they need him because he is the only one who can fulfill their desires. The song continues with the singer expressing his desire to make his partner feel special and important. He wants to elevate them and make them feel on top of the world, using imagery of turning a glacier into a waterfall and providing warmth like a fireplace. The lyrics convey a strong sense of passion and love. The second chorus reiterates the notion that there is only one person who can offer what the singer can. He emphasizes that he can be his partner's everything and expresses appreciation for their patience. Towards the end of the song, the singer reinforces that he is the only one for his partner. He declares that he will show them why there is only one him, indicating his devotion and commitment. Overall, "Only One" is a love song that showcases the singer's belief in his irreplaceability and his dedication to providing love and satisfaction to his partner.