Armin van Buuren Instagram – After some great studio sessions and testing this one in our live sets, the time has come to release it! Our track ‘What Took You So Long’ will be out next week, but we’re not giving away all the secrets just yet. We’ve prepared a special pre-save page which includes a very cool teaser for the track 👀🔥 The more pre-saves we get, the longer the teaser becomes! Don’t miss out on the fun ⬇️