Exes Kim Kardashian and Kanye West were both present at their eldest daughter North’s debut headlining concert. North, 13, performed at the Vic Theatre in Chicago, West’s hometown, on Saturday, September 5, where both of her parents were spotted watching from the balcony. The rapper, 49, was dressed in a brown leather jacket and coordinating trousers as he filmed North’s set with his phone, per social media footage. Kardashian, 45, for her part, shared videos from North’s show to her Instagram Stories later that night. The Skims mogul uploaded glimpses of the cheering crowd...