Fifth Harmony Mourns the Loss of Robin Williams

Fifth Harmony gets silly during a photo opp before their acoustic performance at the Westfield Fashion Square Mall on Monday (August 11) in Sherman Oaks, Calif.

The girls – Ally Brooke, Normani Kordei, Lauren Jauregui, Camila Cabello, and Dinah Hansen – recently took to Twitter to mourn the tragic death of actor/comedian Robin Williams.

PHOTOS: Check out the latest pics of Fifth Harmony

“#RIPRobinWilliams you gave us so many memories and smiles as children. Sending prayers to your loved ones,” they tweeted. “Please please please remember you are never alone!! We love each and every one of you so much”

In case you missed the news, 5H is set to take the stage at the pre-show ahead of the 2014 MTV Video Music Awards!