Amber Rose was dating her Dancing With The Stars partner Val Chmerkovskiy for the last 5 months, and was seemingly very happy about it. Just last week, the pair were smooching on the ‘Gram, but just like that, it’s a wrap. E! announced the split over the weekend, and just one day later, Amber was spotted walking the red carpet at a pre-Grammys event with her ex-husband and son’s father, Wiz Khalifa. This wouldn’t be such a huge deal- as we know the pair are good friends and have been co-parenting successfully – but they were hand-in-hand AND shared a smooch for the cameras! That sounds pretty serious!