The 32-year-old decided to push her sexiness even further after saying she was 'body-shamed' by Hough last week.
Rose apologized to Hough in an emotional moment on Monday's new 'DWTS.'
The 32-year-old model opened up to ET at her second annual Slut Walk in Los Angeles on Saturday
The 'DWTS' pro said he felt his sister was '100 percent' misunderstood and hopes the two can work things out.
The 'DWTS' pro told ET that his sister's comment was misunderstood while he attended the Motion Picture Television Fund's 'Night Under the Stars' event.
The 'DWTS' competitor addressed some of Hough's comments on her podcast.
"Any kind of body shaming is the furthest thing from who I am and what I stand for."
The 32-year-old model claimed that her body made Hough "uncomfortable."
The Olympic gold medalist brought everyone to their feet during Monday night's show.
The 'Dancing With the Stars' pro spoke with ET about his sister going 'glam.'
Derek also hilariously blamed his sister, Julianne, for making them late to Sunday night's Emmys.
The VH1 host danced out of her comfort zone for the ABC show's season 23 premiere.
ET spoke with the siblings on Sunday where Julianne also opened up about her engagement to fiance, Brooks Laich.