Mariah Carey has a second Skrillex collaboration on its way, 'Runway'. 

The track is a bonus addition to her forthcoming album, 'Caution', which also features that Porter Robinson-sampling tune we reported on in September.  

It's the second time she has worked with Skrillex, who has made a return to EDM's centre stage of late. He has writing credits alongside Poo Bear and Lido for 'The Distance', which also features on Carey's LP. 

Most fans shouldn't get too excited just yet, though. The special edition release is limited to Japan, although the more astute should be able to figure out how to get their ears on the effort. 

Japanese lambs! I have a special bonus track for you, RUNWAY, only available on the Japanese edition of my new album #Caution it's another collaboration with the amazing @Skrillex and I hope you like it Pre-order now @ https://t.co/nrJwY485nX https://t.co/ueqLC15MEy

— Mariah Carey (@MariahCarey) November 9, 2018