i think the person means where did dave aude get the acapella to do a remix for the song... but a lot of people who remix get permission rights to use professional acapella's i believe :P
I figured out what made this song so much better than the original. Fedde Le Grand - Put Your Hands Up For Detroit. Listen to that back beat and tell me it isn't this song sped up: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-SYs2HHYqmxw.html Bonus points, the sample was taken from: 0:28-0:48 (the first iteration)
I love trance and dance. I didn't think Selena's song can be mixed but I thought wrong. I love it! Selena -3 I wish you go out with me not beiber ugh! lol