Tabatha Coffey is nothing if not brutally honest, and now the Bravo reality star is unleashing her very strong opinions of the hottest celeb hair trends.

"The ombre colors look absolutely amazing," she enthuses of the multi-hued effect that stars like Miley Cyrus and Rachel Bilson love.

But not every style got such a glowing review. In the video above, the star of Tabatha Takes Over calls out the looks that should be retired from the red carpet, and even reveals Hollywood's biggest hair secret.

Watch Tabatha every Tuesday on Bravo at 10 PM