Stars took to their Twitter pages after hearing of the magnitude 8.9 earthquake that recently struck the country.
Paris Hilton wrote: 'The images on the news are breaking my heart. I am so worried for everyone in Japan. My thoughts are with you Japan. God bless you all.'
Kim Kardashian wrote: 'Just heard about the huge earthquake and tsunami in Japan. My prayers are with everyone in Japan!'
Former Spice Girls star Mel B is currently in Malaysia as part of a promotional tour.
She wrote: 'My thoughts and prayers are with everyone in japan right now!'