More than a year on from the disaster, many people are still homeless and the 18-year-old Disney star has urged people to give what they can to UNICEF.
In a video posted on her official YouTube page, she said, 'I want to remind everyone that Haiti still needs our help.
'While I thank each and every one of you for coming together one year ago for the Hope for Haiti Now telethon where we raised $66m (£42m), unfortunately, when rebuilding an entire nation the money goes fast and Haiti still needs our help.'
More than $127m (£81m) is needed by the end of the year to help rehouse victims of the quake.