Jennifer Lopez wows in a shimmering magenta ensemble as she performs during the debut of her Las Vegas residency at The Colosseum at Caesars Palace on Dec. 30. Natasha Lyonne, Carrie Coon and ...

From Los Angeles to New York City, and everywhere in between, see what your favorite stars are up to Brendan Le is a Writer-Reporter at PEOPLE. Celebrities have been everywhere this week. In Las Vegas ...