Well I dunno if this tune has been released yet, but it is all over internet and the spek looks fine.
In any case if it is a leak I've grabbed it from this site :
http://electronewz.com/2013/06/02/steve-aoki-chris-lake-tujamo-boneless-original-mix/
and fits the 24hrs rule.
http://www74.zippyshare.com/v/9543507/file.html
Spek