Forget trying to keep up with the Kardashians, we’re struggling to stay up-to-date with the fast-paced love life of Ariana Grande and her beau Pete Davidson. Only days after their surprising engagement, the couple have announced via Instagram that they’re moving in together. Ariana began dating comedian, Pete, back in May, shortly after breaking up with her boyfriend of two years, Mac Miller. https://www.instagram.com/p/BjaMCELnB9G/?taken-by=petedavidson The pair have had a pretty p