I was reading about warmers on Busy Teacher, and I was inspired for an after song activity. Students can use the lyrics to create something new: a poem, a story, an interview etc. You can give students a list of words from the song, or they can choose their own. I would at least give students the minimal number of words to use.
After listening to the song two or three times, I always have students watch the music video. However, next time, I am going to pause and have students take a minute to either draw a scene from what they think the music video will be or a couple of frames from the video. This will also keep them even more engaged during the video.