Ariana Grande tweets 'I am so so sorry' after the attack at her Manchester concert

After the devastating terrorist bombing at her concert last night at Manchester in the UK, Ariana Grande sent out this tweet:

broken. from the bottom of my heart, i am so so sorry. i don't have words.

The bombing left 22 dead and at least 60 injured according to police. This was the second largest in the UK since the 2005 London bombing that left 52 people dead.

ISIS has recently claimed responsibily for the bombing.

President Trump has slammed the attack calling the terrorists "evil losers".