MusicTracks Key! – STL Freestyle (Lost My Mind) By Joe Winsler - December 23, 2014 0 405 FacebookTwitterPinterestWhatsApp As you all know, DC favorite Key! really knows how to turn up. This time though, he turns down with his auto-tuned release – word to T-Pain. The track comes in around 3 minutes long, and features production by Trap Money Benny.