India, Aug. 4 -- BTS might just be stepping into their most controversial decade yet. As the South Korean supergroup prepares for their reunion, they're reportedly involved in a top-secret tribute project: recording an unreleased track originally created for Michael Jackson.

The track dates back to 2006, when Jackson spent time in Ireland at the Grouse Lodge studio, working on an album that was never completed. Studio owner Paddy Dunning recently revealed that BTS visited the space last year to re-record one of those long-lost songs. Speaking to The Irish Sun, Dunning shared, "The sessions started last year and we have already had the Korean boy band BTS over with us in Grouse Lodge, recording one of the songs. There are about ten more, ...