How did u find the full song of Beautiful by Carly Rae Jepsen when it didn’t come out yet?

Justin Bieber

3/28 Munich, DE
3/30 Vienna, AT
3/31 Berlin, DE
4/02 Hamburg, DE
4/03 Frankfurt, DE
4/05 Dortmund, DE
4/06 Cologne, DE
4/08 Strasbourg, FR
4/10 Antwerp, BE
4/11 Antwerp, BE
4/13 Arnhem, NL
4/16 Antwerp, BE
4/18 Oslo, NO
4/20 Copenhagen, DK
4/22 Stockholm, SE
4260 Helsinki, Finland
4/28 St. Petersburg, Russia
4/30 Moscow, Russia
5/04 Dubai, UAE

Selena Gomez

04/08 'Come & Get it' is out on iTunes
04/08 On Air with Ryan Seacrest
04/14 MTV Movie Awards
04/16 The Ellen DeGeneres Show
04/27 Radio Disney Music Awards - LA