Stars mimic on-screen romances on the red carpet

Celebrities are appearing "loved-up" on red carpets, mimicking on-screen relationships for promotional purposes. This trend involves stars like Margot Robbie, Colin Farrell, Pamela Anderson, and Liam Neeson posing intimately with co-stars during press tours. These public displays are for public relations, as the actors are often in separate, committed relationships off-screen.