Performs this backstage snap confirm Channing Tatum is dating Jessie J? Share this with Rumours have actually persisted that suggest Channing Tatum and Jessie J really are a thing – but we might finally have hint that is big of in the type of a backstage picture. Although it happens to be advertised Channing was certainly current at Jessie’s Houston show this week, slinking down вЂvery quickly’ with the singer in order to prevent detection – he need to have…