The rapper says his Danger Mouse-produced record will be 'deeper', 'more musical' and 'more intellectual'
Hip hop executive behind career of A$AP Rocky died in January
The event takes place July 1-4 in Poland
London festival will be headlined this year by Drake, Avicii and David Guetta
Rapper appeared at the premiere of <em>Dope</em>
Film will also feature three songs by Pharrell Williams on its soundtrack
Founding member of rap collective A$AP Mob was found dead earlier this week
Drake, Rihanna and Mark Ronson among artists to pay tribute to A$AP Mob founder
Cause of death yet to be announced
Track is rapper's first single since the release of "Multiply" in October