"If This Isn't Love" is a song by American singer Jennifer Hudson. The song was released as the second single from her self-titled debut album in 2009. The lyrics revolve around the theme of love and the protagonist's deep feelings for her partner. The song starts with the protagonist expressing her love for her partner, describing how he fulfills everything she desires. She believes that he was sent to her as an angel from above, and she considers him to be perfect. The protagonist is so overwhelmed by her love that she questions if it could be real or if she's just imagining things. The chorus emphasizes the protagonist's uncertainty about her feelings, asking for clarification on what love truly is. She has never felt this way before, and she wants to understand the meaning of love. The repeated letters L-O-V-E spell out what love means to her, highlighting the importance of love in her life. The second verse reveals the protagonist's possessiveness towards her partner. She admits to being selfish and not wanting to share him with anyone else, not even previous lovers. Despite her possessiveness, she questions her own beliefs and wonders if her partner truly loves her as she does. The bridge of the song encourages those who have experienced real love to raise their hands. The protagonist wants to see proof of genuine love, the kind that fits perfectly and feels secure. She asserts that she's not crazy or dreaming, but rather she knows what love is and is certain that she has found it. In the final chorus, the protagonist once again questions if this intense feeling is really love or not. She asks for guidance and reassurance, stating that she has never experienced such love before. The song concludes with the repetition of L-O-V-E, reiterating the significance of love in her life. Overall, "If This Isn't Love" dives deep into the emotions and uncertainties that accompany intense feelings of love. Jennifer Hudson's powerful vocals and emotional delivery convey the protagonist's longing for assurance and understanding.