“APT.” is a 2024 pop single by Rosé and Bruno Mars. The track quickly spread across short-form video platforms because its hook is easy to recognize and simple to cut into edits, dance clips, and reaction-style posts. Short excerpts became popular as creators used the song for transitions, stylish reveals, and upbeat meme formats. Its staying power comes from that instantly catchy chorus and clean rhythm, which make even a very short segment feel complete in a video.