'DWTS' Brooks Nader steps out in a sheer dress for girls' night out with Ellie Goulding

“Dancing with the Stars” contestant Brooks Nader left little to the imagination when choosing her attire on Saturday night.

Nader was spotted leaving the Chateau Marmont in Los Angeles hand in hand with singer Ellie Goluding. Nader wore a sheer purple dress with a plunging neckline and high slit.

The Sports Illustrated swimsuit model went braless and wore underwear underneath her dress. Goulding opted to cover up a bit more, wearing a short black dress with black heels and a black handbag.

Ellie Goulding in a black flowy dress holds hands with Brooks Nader in a sheer purple long dress outside in West Hollywood. Ellie Goulding in a black dress holds Brooks Nader, who bends over in a purple dress

Brooks Nader left little to the imagination on her girls' night out with Ellie Goulding. (MEGA/GC Images/Getty Images)

Nader recently made headlines for her romance with her “DWTS” partner Gleb Savchenko.

'DANCING WITH THE STARS' CONTESTANTS SAY THEY HAVE AN 'ADVANTAGE' AFTER ROMANCE RUMORS SPREAD: 'We both look hot'

On October 8, the dancing duo fueled their dating rumors after they were spotted sharing a French kiss during a break on the set of the dance competition show.

Ellie Goulding in a black dress holds Brooks Nader, who bends over in a purple dress

Ellie Goulding and Brooks Nader were spotted leaving the Chateau Marmont in Los Angeles on Saturday evening. (MEGA/GC Images/Getty Images)

Nader and Savchenko, a professional dancer, both wore rock outfits for Hair Metal Night on “DWTS.”

While the dancing couple packed on the heavy PDA and shared one steamy kissNader and Savchenko told Fox News Digital they got “secret” matching tattoos.

When asked what kind of tattoos they got inked on their bodies, the two jokingly replied, “We can’t say. We would have to kill you.”

Ellie Goulding in a black flowy dress holds hands with Brooks Nader in a sheer purple long dress in West Hollywood

Ellie Goulding wore a black short dress and Brooks Nader was seen in a sheer purple dress. (MEGA/GC Images/Getty Images)

Nader recently posted a cheeky video on social media showing her getting a tattoo on her hip.

In the TikTok video, the model is seen lip-syncing to the popular tune: “I won’t do it, girl. I was just thinking about it. “I won’t do it,” as the professional dancer put it, his arm around her.

The next clip showed Savchenko holding the tattoo gun to Nader's hip as she revealed that she was getting inked and ended the video by lip-syncing, “I did it.”

The video's caption was “OOOPSSS” as it tagged Savchenko and the “Dancing with the Stars” accounts.

Nader also shared throwback photos on her Instagram Story of Hollywood actress Angelina Jolie with her then-husband Billy Bob Thorton as she got his name tattooed on her arm.

WATCH: 'DWTS' Contestants Brooks Nader and Gleb Savchenko Talk 'Secret' Matching Tattoos

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The hot photo of Nader and Savchenko comes after they confessed dynamic chemistry could only help them on “Dancing with the Stars” as romance rumors have been circulating about the couple for weeks.

The dancing duo previously told Fox News Digital that they were just partners on the dance floor.

“I think this is a big plus for us. The fact that we both look hot is like an advantage.”

— – Gleb Savchenko

“We dance. We’re at work,” Naders, 27, noted.

Savchenko explained that their dynamic chemistry would only help them win the dance competition.

“I think this is a big plus for us,” he told Fox News Digital. “It’s like a bonus that we both look hot.”

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“Dancing with the Stars” fans speculated that the two were dating after Nader shared a photo of herself sitting on Savchenko's lap on social media. Both the model and the 41-year-old professional dancer placed their hands on each other's thighs for the snapshot.