John Legend and Alicia Keys Collaboration with Swizz Beatz?!

So John Legend and Alicia Keys have apparently collaborated on a song that will appear on Swizz Beats album. The song is called "I'm a Star". Swizz believes the song is a great track but I am not too sure... A song with Alicia and John would seemingly be a match made in heaven, but Swizz Beats definitely f***s up the flow. I pray he isn't on the hook...hopefully he just helped produce the beat...barely