Clearly you aren't doing your makeup in that mirror. However, no, 4x80W bulbs aren't needed. When someone does need to do makeup, replace them with 4 1200 lume

Clearly you aren't doing your makeup in that mirror. However, no, 4x80W bulbs aren't needed. When someone does need to do makeup, replace them with 4 1200 lumen 5000K bulbs (15-17W each).