Sen. Kyrsten Sinema is known for her eccentric outfits in Congress. Here are 10 of her boldest looks.

With COVID-19 social-distancing measures in place, Sinema's spokesperson told AZ Central that the senator planned to "continue social distancing in accordance with best practices, including from salons."

Since she wasn't going out to get her hair done in May 2020, Sinema wore a purple wig that cost $12.99, the spokesperson added.

Sinema wore a black minidress featuring a bold pink flower that coordinated with her wig and boots while voting to pass the Great American Outdoors Act.

Sinema paired the wig with a blue and pink tie-dye halter dress.

The official congressional dress code barred women from showing their shoulders in the House of Representatives until 2017 and in the Senate until Sinema's swearing-in in 2019.

Jennifer Steinhauer writes in her book, “The Firsts: the Inside Story of the Women Reshaping Congress,” that Sen. Amy Klobuchar advocated for the dress-code change in a Senate Rules Committee meeting ahead of Sinema's first term.

The cashmere-and-wool sweater, inspired by the quote "A well-read woman is a dangerous creature" by author Lisa Kleypas, retails for $103 from Iggy & Burt.

In an exchange overheard by NBC News producer Frank Thorp V, Sen. Mitt Romney told Sinema that she was "breaking the internet" with her fashion statement, to which she replied, "Good."

Sinema wore the vest over a black fringed minidress and carried a magenta purse.

"The View" host Ana Navarro criticized her outfit choice, saying Sinema owed it "to the American people and to the institution to show some respect," The Wrap reported.

"Here, at this show, we are very careful and we know what it's like to get criticized for what we wear and how we look," Navarro said. "That's fine, it comes with the territory. And we try not to do it. But this is not about gender. I assure you, if my friend Mitt Romney showed up in the Senate wearing that, I'd call him up and tell him he's insane."

The dress featured crocheted squares in various colors assembled into a long-sleeved turtleneck dress.

The black-and-white coat matched the black-and-white floral dress she wore with it.

Sinema's Senate colleagues Susan Collins, Tammy Baldwin, and Rob Portman wore traditional suits and business attire. Sinema opted for a hot-pink sweater, turquoise sequined skirt, and sneakers.

Sinema, the first openly bisexual senator, was part of a bipartisan group that helped pass the bill protecting same-sex and interracial marriage.

Stylist Lauren Rothman told Business Insider that the bright ensemble was a "bold statement" that reflected the senator's "independent spirit — and party."

The dress, designed by Hutch and sold at Anthropologie, is no longer available in the US, but is still listed on Anthrolopogie's South Korean site for ₩322,000, or around $240.

Sinema accessorized with a white cardigan, choker necklace, and silver sneakers.