Future previously mentioned this collaboration while promoting Honest, although it didn't end up making the album's final cut. It was just one of many tracks that didn't make Honest, as the rapper said recently he plans on putting some of his leftovers records on a second album, to also drop in 2014.
Whether or not "Rockstar" will appear on his next LP remains to be seen, but today we have the tagged up version of the previously unheard collaboration, thanks to XXL
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