Pair left unimpressed by expensive bottled liquid

The singer says their collaboration will be 'something really special'

Diplo and Robert Plant are not two names you'd expect to find in the same sentence but that is changing now: The two musicians have announced a mystery collaboration

Producer says the fruits of his work with Plant are "coming soon"

Hide your daughters! Robert Plant has been an upstanding music-industry figure in recent years, working with Allison Krauss and racking up Grammys. But once upon a time, he was one of rock’s most legendarily hedonistic figures. And maybe we’ll get some of that version of Plant sometime soon, since the man is apparently workin...