Deadly explosion at Ariana Grande's concert leaves 19 dead, 60 injured

Ariana Grande's Manchester concert on Monday night ended in chaos as 19 people lost their lives while a further 60 were seriously injured following a bomb explosion at the 20,000 seater venue of her dangerous woman music tour.

The tragic incident is being treated as a terrorist attack by the police, as a US official said suicide bombing is now considered to be the "likely" reason for the blast and a male at the scene in Manchester has been identified as the probable bomber.

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Ariana Grande, who left the venue of the bomb explosion unhurt tweeted a condolence message several hours letter: "broken. from the bottom of my heart, i am so so sorry. i don't have words," she wrote on twitter

Musicians such as Ed Sheeran, Nicki Minaj and Katy Perry all offered supportive tweets.

See more photos from the scene below.