Universal Inside 2015 was an event organized by Universal Music Group at Mercedes-Benz Arena on September 15, 2015 in Berlin, Germany.
Justin Bieber first spoke with Frank Briegmann, President & CEO Central Europe Universal Music and German Grammophon. Then he performed the song "What Do You Mean?". The unexpected final of the day was the spontaneous collaboration of the two Canadian superstars Justin Bieber and his friend Bryan Adams. The two performed together the song "Baby".