At the 2013 Grammy awards, Adele ruled the red carpet in a pink and red floral Valentino dress. The singer wore her hair up and a new "A" tattoo was spotted behind her ear, causing many to question what it means. The new mom has been mum about the name of her son, but she was spotted recently wearing a necklace that said "Angelo." Could her "A" tattoo stand for Angelo? (Steve Granitz/WireImage/Getty Images; Christopher Polk/Getty Images)