Pete Wentz has urged people to embrace a “good fellow human”.
It’s thought the Fall Out Boy bassist is referring to a tragic terrorist attack that occurred in England yesterday.
A soldier was killed during a brutal religious extremist attack with a machete in London.
Several celebrities have responded to the terrible news, including rocker Pete.
“Heavy day in the world today. Hug a good fellow human (sic),” he posted on Twitter.
Another star to comment on the tragedy was TV star Kelly Osbourne.
The 28-year-old made it clear her thoughts were with those affected by the horrific incident.
“I can't believe what has happened in #Woolwich its beyond appalling! sending prayers & love to the victims family & loved ones!” she posted.
“Its bad enough that our soldiers even have to go to war! They should at least be safe when they are in their homeland! #Woolwich (sic).”
Following the killing, members of the English Defence League took to the streets of London to hurl bottles at policeman and chant anti-Muslim slurs.
Kelly is outraged with the way people are reacting to the news.
“Its ridiculous to brand all muslims as bad & if you think that you are stupid there are extremists in every religion remember #WacoTexas!” she fumed.
“Watching the news is genuinely making me sad there is just so much distraction & devastation its seems so endless! (sic)”
Simon Pegg also took to Twitter, informing followers: “Thoughts are with my city tonight. #london #woolwich (sic).”
Mia Farrow used the site to post about countering terrorism, while singer Estelle urged her London fans to “take care”.