This is just heartbreaking.
As we reported, on Tuesday, the Belgian City of Brussels was faced with several violent terrorist attacks that reportedly left at least 28 killed with countless others injured.
Following the attack, Prime Minister Charles Michel asked citizens to remain where they were as the country raised their terror threat to the highest level.
Since news broke of this unspeakable tragedy, many in Hollywood have taken to Twitter and Instagram to send their thoughts to the people of Brussels and to comment on this bout of violence — including Iggy Azalea, Piers Morgan, Alessia Cara, Joel Madden, Hoda Kotb, and many more.
Check out their responses (below).
[Image via Getty Images.]