Selena Gomez got a new hairdo and soon it will be a new teen trend. The “Wizards of Waverly Place” beauty traded out her long brunette extensions for some shoulder-length blue and violet ones A source said: \"Selena added in colored Great Lengths extensions in fun bright colors, because she wanted to add some fun highlights for her upcoming tour”. The star posted a pair of photos of her new look via Instagram and wrote, \"Change is good...My girls @ninezeroone take care of me always :) LOVE”.