Cameron Diaz rocks red for Paris Fashion Week, plus Lady Gaga, Barbara Palvin, Paris Jackson more. From London to Paris and everywhere in between, see what your favorite stars are up to.

Why did Cameron Diaz step away from the spotlight? Cameron Diaz's decision to step away from the spotlight was driven by a desire to reclaim her personal life and focus on family.

The actor made her return to the front row for the first time in 13 years, and later, stepped out into the Paris night.