Ari was spotted hopping off a plane in Boca Raton, Florida to be greeted by her loving fam and BF Mac Miller.
“Mac waited for Ariana at the bottom of the [private jet] stairs,” a source tells PEOPLE. “She looked distraught and like she has been crying.They hugged for a while before they headed to a waiting car. Ariana’s mom Joan was with her.”
More photos from Ariana's arrival can be found here.
Another source close to Grande added:
"It’s so, so sad. She loves her fans and is absolutely crushed and devastated as you can imagine. She can’t believe this happened. She just wants to be with her family and loved ones right now.”
Insiders close to the singer told TMZ that she has cancelled her London gig on Thursday and has put then rest of the European trip on hold.
Ari had upcoming dates in England, Belgium, Poland, Germany and Switzerland.
Ariana's manager, Scooter Braun, said, "We mourn the lives of children and loved ones taken by this cowardly act," adding, "We ask all of you to hold the victims, their families, and all those affected in your hearts and prayers."
TMZ have reported that the pop star and her management will re-assess the future proceedings when they're "emotionally ready".
Thoughts are with the victims and family members at this tragic time.