The '80s movie star reunited with her co-star, and fans went wild.

Add Yahoo as a preferred source to see more of our stories on Google. Christina Ann McNichol, aka Kristy McNichol, is probably best remembered for her role as teenaged daughter Letitia "Buddy" ...

Before teen idols were carefully polished for magazine covers and filtered for Instagram, there was Kristy McNichol. She didn't just act like a teenager-she was one. And more than that, she felt like ...

"Only When I Laugh" star Kristy McNichol famously quit acting in 2001 after personal struggles, but a new picture has emerged ...