Comment New Massive Attack Track “Summertime” With Scarlett Johansson Out Now April 10, 2012 Well first off, two things. One, the new Massive Attack track “Summertime” featuring Scarlett Johansson (needs no introduction) is out digitally from Amazon.com and Itunes as of today on the soundtrack for the Mexican thriller, “Days Of Grace”. Secondly, it is’nt really what you might think i.e. a collaboration. Comment