httpss://www.youtube.com/watch?v=qqODD58hTuw

The 25-year-old, who modeled for the brand in 2012, also took to Instagram to make her position clear, reposting a photo of the tweet along with the caption, “He shouldn’t be allowed to use his power in the industry to sexually and emotionally harass women #metoo.”

Upton’s new husband, Astros pitcher Justin Verlander, retweeted Upton’s #metoo tweet.

Upton has not elaborated or given further details on her “Me too” experience.

As for the story behind Marciano, the Moroccan-born American designer co-founded the denim powerhouse with his brothers back in 1981.

In 2015, he stepped down from his position as the brand’s chief executive officer, but moved over to Executive Chairman and has remained Guess’ chief creative officer.

E! News has been unable to reach Marciano for comment.