EXCLUSIVE: Demi Lovato Teases New Tour, Rocks Sexy Sheer Top at Billboard Music Awards

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Demi Lovato turned up the rocker glam chic at the Billboard Music Awards on Sunday night, sporting a black sheer lace top and fingerless leather gloves to the event in Las Vegas. 

The "Confident" singer paired the look with black wide-legged pants, a purple-trimmed jacket, purple nails, a Chanel purse and a sexy smoky eye. 

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During Lovato's "Cool for the Summer" performance, the singer took a stand against anti-LGBT bathroom laws by wearing a mesh shirt featuring a gender-inclusive bathroom symbol on the front. The GLAAD Vanguard Award-winner canceled concerts in North Carolina in response to the laws, calling the HB2 law "discriminatory" and "extremely disappointing" in a statement. Replicas of her shirt will be sold on her upcoming tour with proceeds set to benefit LGBT groups in North Carolina. 

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ET's Katie Krause caught up with Lovato on the red carpet where she teased her tour with Nick Jonas

"We want it to be an experience rather than just a concert," she said. "So down to the smell of the arena, we want to make it incredible for our fans."

The 23-year-old said she'd been busy writing songs for a new album but kept mum on the details.

"I would love to keep people guessing," Lovato said.

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The Billboard Music Awards aired live from the T-Mobile Arena in Las Vegas from 8 p.m. ET/5 p.m. PT on ABC. 

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