Kaley Cuoco Takes Her Instagram Game Up a Notch With a Sexy Snap of Her Killer Abs

Kaley Cuoco is gearing up for her appearance on season two of Lip Sync Battle, and on Tuesday, she gave us a glimpse of her hard work on Instagram. The Big Bang Theory star, who recently split from her husband, Ryan Sweeting, showed off her killer abs while wearing cutoff denim shorts and a black sports bra, and proudly captioned her snap, "That's right....its coming....January 7th @spikelsb @llcoolj get ready..." Just last month, Kaley grabbed headlines after she covered up her wedding tattoo a...