The attacks are said to be the deadliest violence to strike France since World War II.
The stars took to social media including Twitter and Instagram to show their support to the victims and families in loss, reported Aceshowbiz.
Grande did not only pray for people in Paris but also for those in Japan, as it was recently struck by small tsunami due to magnitude-7 earthquake.
Kardashian, meanwhile, posted on Twitter and Instagram an illustration of iconic Eiffel tower which resembled symbol of peace. Alongside the picture, she put the hashtag #PrayForParis.
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Bieber, who just finished his first show following the release of his album "Purpose" tweeted, "Had a great first show but just heard about what happened in Paris. Thoughts and prayers with everyone #PrayForParis." On another tweet, he wrote the hashtag #PrayForJapan.
Other celebrities sharing the similar Eiffel tower image included Nick Jonas, Joe Jonas, Harry Styles, Rita Ora, Jennifer Lopez, Cara Delevingne, Sam Smith, Shawn Mendes, Amy Schumer, Jenna Dewan, Reese Witherspoon and Alicia Keys. Meanwhile, Beyonce Knowles posted a picture with the words, "Praying for Paris."
Actor Jared Leto opted to post on Instagram a picture of the flag of France. "Our hearts to you in Paris #vivelafrance," read the caption.
"Thoughts and prayers for those people involved in the situation that has occurred in Paris this evening... Very sad," tweeted One Direction star Niall Horan.
Lovato posted, "Just heard about Paris, praying for you all right now."
"My thoughts are with everyone in Paris. Absolutely terrifying to hear what is happening. ???? #Prayers4Paris," tweeted Kelly Rowland.