Rihanna's "Sick AF" & Still Manages To Slay: "I Feel Better Already" –

Grammy-winning singer Rihanna is feeling the post-Christmas blues – literally. The crooner has managed to spark fans’ attention with a new steamy but under the weather pic.

RiRi went to Instagram Tuesday (December 26) with a shot herself feeling sick.

Earlier this year, RiRi went to social media to share epic moments from her third annual Diamond Ball event.

The same week, buzz developed about music moguls JAY-Z and Beyoncé coming through for Rihanna’s third annual event.