Demi Lovato is sharpening her self-timer skills, and her boyfriend Max Ehrich is enamored with the results! The 27-year-old took to social media to share a couple of sultry photos wearing zero makeup and a strapless sweetheart-neckline swimsuit. The pop star mentioned her photographer, Angelo Kritikos, when she jokingly captioned, “Swipe to see how I discovered the self-timer feature for taking pics.