and anya composed a musical tribute. she calls it "mission possible." >> ♪ his life is a mission possible ♪ ♪ he made it in his world, he passed all his tests ♪ >> jake's mother had asked anya to write the song. even so, it was a big surprise. >> i was pretty, like, speechless. like, at first i was like, "wow, this is a pretty good song," and then i was like, "wow, it's for me." [ both chuckle ] >> anya's song was made into a music video and put on itunes to help raise money for dystonia research. >> i mean, i wanted to do something to help more than just going to the ride and biking. and we were just so close, and we still are so close, and it just, like -- i don't know. it just happened that i wrote the song and... yeah. ♪ he's got you, he's got me ♪ and all his friends ♪ and even though he struggles inside ♪ ♪ he made it out alive >> not everyone can write a song to help fight a disease, but you can find out more about dystonia and how to support kids like jake by clicking the link at teenkidsnews.com. >> don't go awa