Demi Lovato, who is back to dating boyfriend Wilmer Valderrama posted some racy photos on her Twitter account over the weekend. The singer posted a few nearly naked promo shots from her upcoming video for her third single "Neon Lights."

According to Entertainment Wise, the "Heart Attack" singer shared a photo of herself in a catsuit with her millions of followers as she credited her sexy poses to her time practicing yoga.

On the post she wrote, "Last one..... For now... #thanksyoga #neonrain #catsuit #NEONLIGHTS."

Demi Lovato continued to get fans excited as she posted even more images with a total of 4 pictures seeing as she has managed to pass the landmark 20 million followers barrier over the weekend.

She wrote, "Since I passed the 20 million mark... I'll release some early sneak peek pics from my new video #NEONLIGHTS."

The "Skyscraper" singer has surpassed her fellow Disney alumni Miley Cyrus who has 15.5 million followers and best friend Selena Gomez who is in the middle of the two with 17.1 million followers.

Click HERE for more racy photos of Demi Lovato on her Twitter account.