Rapper Machine Gun Kelly dropped another crossover collab this last Friday with 'Love Myself' singer Hailee Steinfeld. 'At My Best' is a pop power ballad that has a meaningful message that hits close to home for MGK. If you are a lyrics person when it comes to songs, you will appreciate this song a lot! Listen to the latest from Machine Gun Kelly and Hailee Steinfeld, 'At My Best' below.