"RSVP" by Levi Hummon & Cassadee Pope is a song about the aftermath of a party where the person they were hoping would show up didn't. The lyrics depict a scene of a wild and memorable party with cars in the front yard, red cups in the pool, and strangers passed out on the couch. Despite the chaos, the protagonist is enjoying themselves and would still be celebrating if it weren't for the absence of someone important. The chorus emphasizes the disappointment felt when the person they wanted to see didn't attend the party. The champagne is gone, the carpets are filled with confetti, and the cops even showed up, but what truly mattered was that the person they longed for didn't come. The protagonist confesses to seeing the invitation but deciding not to go, possibly out of fear or uncertainty. They regret not taking the chance to be with this person, especially as they imagine them slow dancing and moving on with someone else. As the song progresses, it becomes apparent that the party has come to an end. The last line signifies the realization that the person is genuinely over the protagonist. The feeling of being the life of the party fades away, and they are left feeling uncool and wishing that nobody had shown up except for the person they desired. Overall, "RSVP" portrays the disappointment and regret experienced when someone significant fails to attend a party. It highlights the longing for a connection and the pain of feeling left out when someone moves on without them.