Louis Tomlinson Got a New Birthday Tattoo -- and It Might Be on His Butt!

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

Louis Tomlinson turned 24 on Christmas Eve -- and he got a tattoo in a place that might make some One Direction fans blush.

After he was spotted canoodling in Chicago with Originals star Danielle Campbell, the boy band member posted a pic Wednesday of himself getting inked. "Soooooo this happened ?," he Instagrammed.

WATCH: One Direction Plays Tattoo Roulette on Late Late Show -- Who Got Inked?

Given that he's laying on his stomach in the photo, and that he posted an icon of a ripe peach in the caption, many are speculating that Louis' new tattoo is on his bum -- that, or he opted for a lower back tat.

One fan of Louis', @LouielleUA, claimed that he got the same butt tattoo as his rumored girlfriend's brother, Johnny Campbell. "Danielle's brother Jay posted this on his SC (Snapchat)," the tweet read. "He got it last night and apparently Louis got the same tattoo."

But according to his Instagram, Louis is back in Europe. Immediately following his possible latergram at the tattoo parlor, the British heartthrob shared a selfie he snapped with his little brother Ernest, who lives in Doncaster, England. "Family time," he wrote.

Perhaps all this time with the "little lad" will better prepare him for fatherhood. In July, it was revealed that Louis is expecting a baby with Los Angeles-based stylist Briana Jungwirth.

EXCLUSIVE: One Direction Gets Candid About Zayn Malik's Departure

Given his love for tattoos, we only imagine what tribute ink he's thinking up for when his newborn arrives. Here's what Louis had to say about becoming a parent:

Related Gallery