That's right, 30 Seconds to Mars covered Kanye West's "Stronger." It is actually pretty good. Is it worthy for some one to interrupt Kanye and say 30 Seconds did a better job, like what West did to Taylor Swift? You be the judge. 

This is definitely a weird mix. Sure, rockers cover rappers, rappers redo rock songs, and some artists rap while rocking. Is this a good mix though? Take a listen and let us know what you think.