Stars have been everywhere this week, from Luke Newton and Nicola Coughlan at the season three launch of Bridgerton in Australia, to Gwen Stefani performing with No Doubt at weekend two of Coachella in California. In New York City, Alicia Keys attends opening night of her play Hell’s Kitchen. Here, the best photos of celebs out and about this week. Come back tomorrow for more of the latest A-list outings! Bridgerton costars Luke Newton and Nicola …