The gig is titled One Love Manchester and the USA superstar will be joined by a host of stars including Usher, Pharrell Williams, Justin Bieber, Little Mix, Coldplay, Niall Horan, Katy Perry and many more, with all funds going to the Manchester Emergency Fund.
Ariana arrived in the United Kingdom on Friday and has spent time meeting her young fans at the Royal Manchester Children's Hospital ahead of the gig.
Young Lily, who is recovering from a shrapnel wound and bruised lung, was wearing an Ariana Grande t-shirt in her hospital bed when she met the star.
This is her first time back to England after the terrifying bombing at her Manchester concert that killed 22 people and injured other 59.
Shortly after her visit, Ariana took to social media to share a touching picture of herself with a young fan.
Peter Mann's daughter Jaden was injured in the attack.
Gov. Scott facing pressure to veto state budget
The agency is tightening its belt as lawmakers sour on funding the public private business recruiter. Scott's full budget veto list will be released later today.
Police seize a car as part of Manchester attack investigation
Police have also recently released new CCTV images of Abedi carrying a large blue suitcase and are appealing for any information. She had suffered a concussion and some crush injuries. "And the fact that the person that did this is related to us by blood".
Private sector job growth rebounds to 'rip-roaring' pace in May, ADP says
Goodyear Tire's shares were up 5.7 percent at $34.03 after Morgan Stanley raised its rating to "overweight" from "underweight". The MSCI world equity index, which tracks shares in 45 nations, rose 1.56 points or 0.34 percent, to 465.35.
"All the children and parents were so happy she came", Thorpe said. "Never seen jaden so happy!even cried again myself". She was brilliant, I thought it may be a bit nearly rehearsed, or a bit false. but she was just wonderful, there was no time limit, there was no "Don't touch her, don't take pictures".
For more on Grande's One Love Manchester concert, watch below.
In total 17 people have been arrested.
A bomb-disposal team was called out and the vehicle was removed.
"This is potentially a significant development in the investigation", Detective Chief Superintendent Russ Jackson said in a statement.
Bomber Salman Abedi's father and brother are also in detention in Libya.