18-year-old Manchester bombing victim sent a chilling tweet to Ariana Grande last year: 'It's gonna kill me'

Georgina Callander, who died on Monday night during the devastating bombing in Manchester after attending the Ariana Grande concert, tweeted her pop idol the day before she passed.

The 18-year-old Grande superfan reportedly sent a tweet to the "Into You" hitmaker saying "SO EXCITED TO SEE U TOMORROW" ahead of her concert at the Manchester Arena. Callander, a college student who was one of the 22 killed by the suspected suicide bomb, passed away less than 48 hours later.

SEE ALSO: Ariana Grande comforted by Mac Miller as she lands in U.S. after Manchester concert bombing

In another unearthed tweet from July of 2016, Callander tweeted a message to Grande that, in retrospect, reads as very ominous.

"I miss you sooo much," she tweeted. "Can wait to see you on the dw tour, its gonna kill me."

Callander, who was a student at Runshaw College, had actually met Grande two years ago during a fan meet and greet at her Manchester performance on her Honeymoon Tour.

"MY M&G PHOTOS CAM [THROUGH] SHE WAS SO CUTE [AND] LOVLEY," she captioned one of the photos she posted. "I HUGGED HER SO TIGHT AND SHE SAID SHE LOVED MY BOW I CANT GET OVER THIS I NEVER WILL."

See photos of Georgina Callander:

9 PHOTOS
Georgina Callander, victim of Manchester bombing
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Georgina Callander, victim of Manchester bombing
LOOK HOW CUte SHE IS I CANT BELIEVE THIS HAPPENED I
MY M&G PHOTOS CAM THEOUFH SHE WAS SO CUTE ANS LOVLEY I HUGGED HER SO TIGHT AND SHE SAID SHE LOVED MY BOW I CANT GET OVER THIS I NEVER WILL
@bexmader thank u for the best cuddles ๐Ÿ’˜ #sbuk3 #onceuponatime
Reunited again ! @shaniaa_francis i had the best day ever & I miss u already ๐Ÿฅ€๐ŸŒŸ see u in 69 days ๐Ÿ˜ญ
I miss them ๐ŸŒžโ˜„๐ŸŒ™โœจ
This was the first photo that i was concentrating on the fact that i was hugging haYLEY ATWELL ๐Ÿ’“๐Ÿ‘๐Ÿป #hayleyatwell #theultimates @starfuryevents
When you spot the funniest friend on the streets of London ๐Ÿƒ๐Ÿปโœจ๐Ÿ‘€๐Ÿ’˜๐Ÿ˜Œ
My last post of 2015 is probably the most happiest moment of the year and it only happened 57 days ago - 1 month and 27 days ago. ๐Ÿฆโœจ๐ŸŒ™ happy new year ๐Ÿฆ„๐Ÿ˜Œ๐ŸŒ
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"LOOK HOW CUte SHE IS I CANT BELIEVE THIS HAPPENED," she captioned the other.

Both photos have been flooded with comments since her tragic death on Monday night, with fellow Arianators (the name Grande's passionate fanbase goes by) expressing their grief over their loss. Callander was an active fan of many celebrities on social media and often attended fan events for her favorite artists.

Since the bombing in Manchester, Grande has returned to the United States, where she was greeted by boyfriend Mac Miller in Boca Raton, Florida. According to The Daily Mail, who has exclusive photos of Grande arriving in America, Taylor Swift lent the singer one of her private jets for the trip.

Though Grande has indefinitely postponed her tour, sources close to the singer insist that no decision has been made as to whether or not it will be completely cancelled.

See how more stars reacted to the Manchester bombing:

37 PHOTOS
Stars react to Manchester bombing
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Stars react to Manchester bombing
wishing I could give my friend @arianagrande a great big hug right now... love love love you .... so sorry you had to be apart of such a tragic event! my most sincere condolences to anyone and everyone affected by this horrific attack! all I can do is send as much HOPE & PEACE your way! This MUST end! No more war .... no more innocent lives taken .... L-O-V-E ๐Ÿ’™โค๏ธ๐Ÿ’œ๐Ÿ’š๐Ÿ’› @happyhippiefdn
broken. from the bottom of my heart, i am so so sorry. i don't have words.
Praying for the beautiful souls we lost, their families and loved ones, for the survivors who will forever be impacted by this #Manchester
#Manchester has always been so close to my heart! These are innocent vulnerable kids, this could've been any of us! I'm devastated!
I can't imagine the fear and agony these parents must be going through searching for their kids ๐Ÿ’”
Up early & ready about what happened in Manchester. This is truly so senseless & heart breaking. My heart goes out to everyone involved
So heartbroken to hear of the nightmare that came true last night in Manchester. Sending love light and prayers to everyone affected.
Can't stop thinking about the joy of going to your 1st concert. Bravery & hope. All violence is tragic. This is impossible to shake.
God bless everyone who was at Ariana's concert! My prayers are with you all and poor sweet Ariana! This is heartbreaking ๐Ÿ’”
My thoughts, prayers and tears for all those affected by the Manchester tragedy tonight. I'm sending all my love.
MY PRAYERS GO OUT TO PPL OF MANCHESTERโ€ฆHAD SPECIAL TIMES THERE FROM YOUTH & BEYOND
I'm heartbroken over what happened in Manchester tonight. Sending love to everyone involved. H
Absolutely Horrendous what happened in Manchester tonight. My thoughts are with the great people of Manchester and also Ari and her team xx
To see what has happened in Manchester makes me really sad. My thoughts are with those that are experiencing such tragedy at this time x
Sending prayers to the people of Manchester. I'm heartbroken for the lives lost and all the families suffering right now
My heartfelt thoughts and prayers for all those effected by the tragedy in Manchester last night ๐Ÿ™๐Ÿป x VBโ€ฆ https://t.co/OLkb5elWtN
Heartbreaking news from Manchester. As a father & a human what has happened truly saddens me. My thoughts are with all of those that have been affected by this tragedy...
My thoughts and prayers are with the people of Manchester, any one affected, @ArianaGrande and the entire crew. Heartbreaking
Just woken up and seen the news. My heart and soul is broken for every single victim, and their families and friends. So painfully sad x
Wow wow wow I'm in disbelief. all of my prayers to Manchester.
The Rolling Stones are deeply shocked to hear of the appalling events in Manchester & send condolences to everyone affected by this tragedy.
My thoughts and prayers are with everyone effected by this horrible attack in Manchester. My heart is broken this morning.
My heart hurts for my sister, Ariana & every family affected by this tragic event in the U.K. Innocent lives lost. I'm so sorry to hear this
No words can describe how I feel about what happened in Manchester. I don't wanna believe that the world we live in could be so cruel.
Just saw the news about Manchester... Our hearts are breaking ๐Ÿ’” Prayers for all who attended, their families, Ari and her whole crew.
Praying for everyone at @ArianaGrande's show
My prayers are with you Manchester
Tearing up imagining innocent concert goers losing their lives.. praying for everyone and all #arianators. ๐Ÿ™๐Ÿผ๐Ÿ™๐Ÿผ๐Ÿ™๐Ÿผ
๐Ÿ’”Absolutely sickened & angered by this senseless, evil attack. Thoughts are with everybody effected. Such a disturbing time we live in ๐Ÿ˜”
I am truly so sorry about what has happened in Manchester tonight. Unthinkable events. All my love to the families affected.
My heart breaks for everyone who endured the terrifying attack at Ariana Grande's show in Manchester. I'm praying for everyone there...
Please God may those injured in Manchester recover and my heart is breaking for the families of those killed.
Sending love to those affected in Manchester.
Hoping we can all push to create a world where this isn't a reality, prayers to #Manchester
oh god.......my heart is breaking hearing about this tragedy that happened at Manchester arena tonight...
We're on tour a half mile away from explosion but SAFE! Insane world. Grab all the peace and love you can. Praying now. #Manchester
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