Abstract: Hair extensions utilizing an angled hair extension strip are disclosed. The hair extensions comprise a plurality of hair strands; and an angled flexible hair extension strip that holds the plurality of hair strands, the angled flexible hair extension strip having a first side end and an opposing second side end, where the first side end and the second side end are located in different horizontal planes; and wherein each of the hair strands comprises a first end that is held, by the angled flexible hair extension strip, and a second end that is unattached, wherein the first ends of the hair strands are arranged in a thin layer; wherein the second ends of the hair strands are parallel to a horizontal plane; and wherein the first ends of the hair strands are located in multiple horizontal planes.