Posner spoke to IBTimes UK backstage at V Festival 2016.
Big Sean, Years & Years and Craig David among acts to perform in Chelmsford on 21 August.
The song Nikes from the album pays tribute to Trayvon Martin, who was killed by George Zimmerman in 2012.
The multi-award winning singer is currently promoting her new album Encore: Movie Partners Sing Broadway.
'Could've listened to [Bieber]'s CD & stood in a puddle & saved £80,' said one fan.
The show was the last in a 15-stop goodbye tour of the country.
IBTimes UK was at day one in Chelmsford as Sia, Jess Glynne and Stormzy performed.
The musician died reportedly due to an overdose of prescription pills.
Country music legend believes writers who infringe copyright 'should pay up'.
British singer, full name James Taylor-Watts, spoke to IBTimes UK exclusively.
Pop music event will feature performances from Justin Bieber, Rihanna and David Guetta.
Ocean's new album is streaming exclusively on Apple Music and iTunes.
The K-Pop singer has released her new English single Lifted on 18 August.
Metallica's long-awaited follow-up to Death Magnetic is a 2-disc album pegged for 18 November.
Pop superstar joining Taylor Swift in making donation to relief efforts.
British powerhouse had been due to take to the stage in Phoenix, Arizona, for a second night.
Fans paid £70 for the 65-minute Tel Aviv concert on 11 August.
Fans outraged by Shelton's offensive tweets from 2010 and 2011.
Gaga, 30, also confirmed to star in Bradley Cooper's A Star Is Born remake.
Rihanna, J Cole and LeBron James among the stars to have joined Drake on-stage so far.
Success of rapper's ScHoolboy Q collab means he has overtaken king of pop's Billboard Hot 100 record.
The pop star last performed at the MTV VMAs in 2007.
David Guetta, Diplo and Tiesto also named on Forbes' electronic cash kings list 2016.
NFL have denied offering Adele the chance to headline 2017 football event.
Canadian rapper has filmed a series of music videos featuring songs from his album Views.
Perry's current single Rise will reportedly not feature on her forthcoming album.
The most iconic music festival of all time kicked off on 15 August 1969 and made history.
5CD digitally remastered box set has been released to mark the milestone.
The singer said that the show was ' not about the music' adding that she 'can't dance.'
Six fire crews were called in to deal with the fire, the cause of which is uncertain.