makeover
/ˈmeɪkəʊvə(r) ˈमेकओव़(र्)/ noun [C, U] the process of improving the appearance of a person, place, etc. to make it look more attractive (व्यक्ति, वस्तु आदि) आकर्षक बनाने के लिए रूप-रंग में सुधार
She got a complete makeover before joining her new job.