The Keeping Up With The Kardashians star uploaded the selfie to Instagram on Wednesday night (28 August), adding a picture of a pair of lips in place of a caption.
Khloe has been rocked by reports in the US that her marriage to basketball player Lamar Odom is in the rocks and further allegations from the States that Lamar is battling a drug addiction.
Reveal contacted Khloe and Lamar's reps for a comment. Lamar's rep has not responded, while Khloe's had no comment to make.
The meaning behind Khloe's new picture is unclear but perhaps the kissing symbol is meant as a gesture towards her fans who have been supporting her throughout the tough time.
It's certainly a contrast to the recent photos we've seen of her wearing sunglasses and covering her face with a hoodie while leaving the gym.