If Khloe Kardashian wants to heat things up for Valentine's Day, her sexy new look might just do the trick!

The Keeping Up with the Kardashians star rocked red lips and a see-through lingerie top in a sexy new Instagram snap shared on Wednesday by her hairstylist, Jen Atkins.

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In the pic, which appears to be from a photoshoot, Kardashian dons a blunt haircut with red heart emojis covering her sheer ensemble.

"Back [with] my little A1 from Day 1," Atkins captioned the glam shot.

READ: Khloe Kardashian Slams Those Hating on Her Workout Posts: 'If Only Complaining Burned Calories'

Makeup artist Joyce Bonelli also took to Instagram on Wednesday with a close-up snapshot of Kardashian showing off her pouty lips.

MORE: Khloe Kardashian Shares Sultry Bikini Snap and Hits Gym Twice in One Day During Costa Rica Vacation

From the looks of it, the Revenge Body host has found the perfect balance between work and romance.

Kardashian, 33, is "madly in love" with her 25-year-old NBA player boyfriend, Tristan Thompson.

"Khloe and Tristan are amazing," a source revealed to ET last month. "Khloe is madly, madly in love with this man. She is the happiest she has been in a really long time."

See more on the couple below.