Mary-Kate and Ashley Olsen have taken their success over to social media.

The twins, who tend to stay out of the spotlight as they work on their fashion careers, just posed for a photo on Sephora's Instagram page. In a black and white snapshot, the girls smirk for the camera with a pair of sunglasses on and write that it's their "first public selfie ever."

 First public selfie ever @ElizandJames #SephoraTakeover

A photo posted by Sephora (@sephora) on Apr 13, 2016 at 10:30am PDT

While some might be excited to see if the girls will become more official on Instagram, they informed in another photo that it probably won't be happening again.

The picture shows two champagne bottles with glasses and a caption that says it's the "first and last day as official Instagrammers."

First and last day as official Instagrammers #cheers #MyNirvana @ElizAndJames #SephoraTakeover A photo posted by Sephora (@sephora) on Apr 13, 2016 at 4:57pm PDT

And while Mary-Kate and Ashley are known for their fashion line, they're also two of the biggest child stars in history especially with their shared role as Michelle Tanner on sitcom Full House.

When the revival Fuller House hit Netflix, fans were left in speculation if the twins would come back for a cameo appearance, but that didn't happen.

In a previous report from E! News, John Stamos, who plays Uncle Jesse, explained the girls' decision to not return.

"They seemed very into it. They just were afraid of acting. They don't consider themselves actresses," Stamos said. "I said maybe you guys will be in New York and we'll do a phone call or something and they were like, 'Let us think about it,' and it just wasn't for them."

Fuller House has been renewed for a second season and is expected to be released on Netflix in early 2017.

Tags: Mary-Kate and Ashley Olsen