Pop singer Ariana Grande and SNL star Pete Davidson just got engaged, which isn't unusual, but it's the length time they were dating that's ususual. They've only been dating a couple of months....and now they're headed to the altar! Just how short is too short? How long is too long? Stylz and Roman talked to couples about quick engagments, some were long and others were very short, including one couple that got engaged just a little over a wekk of dating!