its a german streaming service with Music videos, news, reviews all that. like an all rounder....i think 'Applause' premiered on there too in germany since we can't watch Vevo videos . Very reliable
The bulk of views happen in the first few days anyways, and this gives it 4 days. I'm fine with it. They probably figure the GMA performance will cause a short burst on iTunes, and them by releasing the video a few days later, it will cause another burst to last the entire week.