Kelly Osbourne and Jennifer Lopez are among the stars who took to Twitter.com on Tuesday (20Mar12) and urged followers to pray for those effected by a 7.4 magnitude earthquake in Mexico.
The disaster shook central southern Mexico on Tuesday, and was followed by a 5.1 aftershock that hit the capital Mexico City.
Although there was little damage and no reported deaths, Osbourne and Lopez were still among those sending their best wishes to those caught up in the tremors.
Lopez tweeted, "Let's pray for all the people in Acapulco, MX! Incredible people... Our thoughts are with u."
And Osbourne added, "My heart goes out to the people in Guerrero Mexico a 7.9 (sic) earthquake is a hard hit its so sad."