Data loss does not necessarily imply that your files have been deleted permanently. There are many cases when lost or deleted files can be retrieved as long as they have not yet been overwritten. Data loss could be caused by deletion, formatting, viruses, partitions, power failure, or other hardware issues. Once you suffer from data loss, the first thing you need to do is to cease using the storage media from which you have suffered data loss. If there are no backups, reliable software for data recovery can retrieve your data.
