The One Love Manchester tribute concert has concluded after performances from some of the biggest artists in the world.

Around 50,000 people attended the event at Old Trafford, which took place two weeks after a lone suicide bomber killed 22 people and injured over 100 more after an Ariana Grande concert at Manchester Arena.

Among the performers were: Ariana Grande, Justin Bieber, Coldplay, Katy Perry, Miley Cyrus, Liam Gallagher, Pharrell Williams, Take That, Niall Horan, Little Mix, Robbie Williams and Black Eyed Peas.

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The whole concert was broadcast live on BBC One and BBC iPlayer, alongside radio coverage on BBC Radio 1, BBC Radio 2, BBC Radio 5 live, BBC World Service and BBC Radio Manchester.

Coverage began 6.30pm and ran until just after 10pm, with the BBC presenting team consisting of Scott Mills, Jo Whiley, Phil Williams and Becky Want.

One Love Manchester Show all 12 1 /12 One Love Manchester One Love Manchester Concert goers queue outside Old Trafford Cricket Ground ahead of the One Love Manchester tribute concert in Manchester. AFP/Getty Images One Love Manchester Music fans embrace outside the Old Trafford Cricket Ground ahead of the One Love Manchester tribute concert in Manchester. AFP/Getty Images One Love Manchester A woman sunbathes as police officers patrol around Old Trafford Cricket Ground ahead of the One Love Manchester tribute concert in Manchester. AFP/Getty Images One Love Manchester Manchester residents cheer as survivors walk to Old Trafford cricket grounds for the concert @AlexScapensMEN/Twitter One Love Manchester Women wearing I Love MCR T-shirts arrive at the Old Trafford Cricket Ground ahead of the One Love Manchester tribute concert in Manchester. AFP/Getty Images One Love Manchester Armed police look-on as fans begin to arrive at the Old Trafford Cricket Ground ahead of the One Love Manchester tribute concert. AFP/Getty Images One Love Manchester One Love Manchester Benefit Concert fans. One Love Manchester One Love Manchester Benefit Concert. One Love Manchester The crowd at the 'One Love Manchester' benefit concert. One Love Manchester In this Sunday, June 4, 2017, handout photo provided by Dave Hogan for One Love Manchester, members of the crowd hold We Stand Together placards at the One Love Manchester tribute concert in Manchester, north western England, Sunday, June 4, 2017. One Love Manchester is raising money for those affected by the bombing at the end of Ariana Grande's concert in Manchester on May 22, 2017. (Dave Hogan via AP) AP One Love Manchester Gary Barlow has tweeted a picture of Take That backstage with Ariana Grande. Grande said she wanted to return to the "incredibly brave city" to spend time with her fans and to "honour and raise money for the victims and their families". One Love Manchester Take That with Robbie Williams - Music fans have said they had to attend the Manchester benefit concert to show they were determined to "stay strong and carry on", despite recent attacks.

It was confirmed by Greater Manchester Police earlier today [4 June] that the One Love Manchester concert would go ahead despite recent terror attacks in London.

Issuing a statement, GMP said that the event at Old Trafford would continue as scheduled and also paid tribute to those affected in London.

Assistant Chief Constable Garry Shewan from Greater Manchester Police said: “We're deeply saddened to hear about last night's horrific attacks in London and our thoughts are with everyone affected, including the emergency services responding to the incident.

“There are two large-scale events taking place in Greater Manchester today and we would like to assure people that these will still take place, but with additional security in place to assure the safety of everyone.

“We have dedicated resources at both events, with a significant number of officers from both GMP and colleagues from other forces, some of which will be armed.

“There will be additional security checks taking place and everyone will be searched, including bags. We would ask people not to bring bags if they can, as this will help speed up entry.”

The statement also reminded people that the current threat level in the UK is 'severe', which means an attack is highly likely.

Two weeks ago 22-year-old Salman Abedi detonated a homemade bomb in the foyer area at Manchester Arena, shortly after Ariana Grande's concert had ended, as fans were leaving the venue.

22 people were killed and 116 injured in the blast, including children, making it the deadliest attack on UK soil since the London 7/7 bombings in 2005.