Credit: Gary Miller/FilmMagic

Why so blue, Johnny?

Following in the footsteps of Beyonce and Lauren Conrad, Johnny Depp was spotted sporting this season's latest nail trend.

At the Austin, Texas premiere for his new flick, The Rum Diary, on October 21, Depp rocked a two-toned look on his nails: four fingernails painted bright blue and one painted jet black.

The black and blue polish matched the actor's casual red carpet outfit: a blue oxford shirt under a dark denim vest and black glasses.

Back in July, Beyonce brightened things up with a bubblegum pink manicure, which she accented with one teal nail on each ring finger. A week later, Conrad rocked an ombre manicure of full-spectrum blue hues.

But while nails are usually a beauty trend that females tend to follow, Depp, 48, isn't the only male celeb who pays attention to his tips: Rob Kardashian and Kris Humphries have both been seen getting their digits groomed, while Seal and UFC Founder Chuck Liddell have rocked black polish on their nails.