When it comes to celebrities, their whole lives are a whirlwind, especially when it comes to relationships. The same holds true for Ariana Grande, and her boyfriend, Pete Davidson, of just a few short weeks, who are now engaged. The two seemed to have been enjoying plenty of online PDA, with Grande only confirming they are a couple two weeks ago through an Instagram post. US Weekly reported that Grande and Davidson, “were telling people that they’re engaged” at Robert Pattinson’s Los Angeles bi