It’s the collab that had to happen. Right?

[Video][Website]
[3.20]
Anthony Easton: William is not harder than GZA, and is not hard at all. Jennifer Lopez is superfluous here; when Fergie was processed to hell, you could tell it was still her, Lopez doesn’t manage that here. The rhymes are awkward — grandchildren’s nieces with thesis? But I like that Jagger is pushing himself out of the oldie acts, working with Raihman on his last single and willi.i.am here, and he is more alive at 68 than other musicians of his generation and his genre.
[4]
Brad Shoup: will.i.am’s creation of the World’s Oldest Hashtag Rapper is the only recommendable aspect of this undercooked placeholder. “You can go hard or you can go home,” goes the phrase. Amazingly, they scrounged up a third option.
[3]
Iain Mew: For something so keen to proclaim its hardness, this is not all that hard sounding. It’s actually surprisingly ignorable! Struggling to find anything actually positive to say about it, though. Hmm, at least it doesn’t feature Joss Stone?
[3]
Katherine St Asaph: I love mineral identification! Let’s see here. Plenty of areas where it’s broken; colorless; as hard as “oh my goodness”; not metal; not magnetic; leaves a chalky residue — why, this track is calcite! And hey, that’s already on the Mohs scale!
[3]
Alfred Soto: No one has any idea what the hell they’re doing here. Will mumbles, Jennifer croons, fart noises double as chorus, and then it turns out that the fart noises are in fact Mick Jagger.
[3]