Amy Sussman/BBMA2020/Getty Images for dcp Kelly Clarkson has added a brand new job description to her extensive resume — step-grandmother.   Here’s how it happened: Savannah Blackstock is the daughter of Kelly’s ex-husband, Brandon Blackstock,  and the 20-year-old recently announced that she has given birth. Although Kelly shares two biological children with Brandon, River and Remy, she considered her ex’s children from another marriage–Savannah and Seth — also as hers. The…

Gregg DeGuire/FilmMagic Halsey revealed they did a little more than sample a tATu song when creating their 2019 song “Nightmare” — they apparently went ahead and recorded their own cover, as well. Taking to TikTok on Friday, Halsey shared that the chorus from “Nightmare” contains elements from tATu’s 2002 hit “All The Things She Said,” and then…