Singer Ashanti?s love of the high life in her designer stilettos has reportedly affected her ability to perform on stage. The R&B sensation recently sought medical help, after her passion for high-heeled shoes began to cripple her feet. The star is now advised to walk in customised shoes, especially designed under doctors? recommendation. ?I have two bones in my foot which are growing out of place from wearing pointy shoes. It really hurts, so my doctor made me custom moulds for my shoes,? Contactmusic quoted the Only You star, as saying. ?Your feet get damaged when you wear heels every day,? she added.