· stephanie pratt , spencer pratt , and heidi montag are all returning for the new reboot of the classic reality tv show. Stephanie took to instagram stories on wednesday with a few choice words for her estranged sister-in-law, likening the mtv reality tv star to the devil. · heidi montag is opening up about her feud with sister-in-law stephanie pratt after it was revealed that they are “ no longer on speaking terms. ” “it’s been a really hard week for me,”. · stephanie pratt dissed her brother, spencer pratt , and her sister-in-law, heidi montag , after the couple threw shade at her on the monday, april 15, episode of their “make speidi famous. · well, despite 14 years having passed since the hills first aired, their feud kicked off again in 2019 when spencer , his wife heidi montag , and stephanie were all reunited for a reboot of the show. The three stars are currently engaged in a huge feud , and. · believe it or not, the drama between stephanie pratt , spencer pratt and heidi montag is officially at an all-time high. · heidi pratt [ montag ] has responded after her sister-in-law stephanie pratt revealed that she no longer speaks to her brother spencer or heidi and no longer considers them family in a scathing rant on her podcast. · heidi montag admits her feud with stephanie pratt is heart - breaking , and says she has endured a really hard week following her sister-in-laws nasty comments.