Anyone knows music in galio teaser video? please help? ;(

Galio: The Colossus | Champion Teaser - League of Legends
Uploaded by League of Legends on 2017-03-06.
can anyone tell me name of this music? i have looking for it a while, shazam doesnt work for some reason. please riot team you must know it? :D i guessed it was made by riot themselves but no upload?
Report as:
Offensive Spam Harassment Incorrect Board