Who: Rob Lowe
What: Alleged co-star canoodling from 1986-88
It's rumored that while making the 1987 flick "Square Dance," Winona started a fling with Brat Packer Rob Lowe. How that fits in with Rob's other relationships at the time -- with Princess Stephanie and Melissa Gilbert -- is uncertain.
RELATED: Nominate your favorite stars for People's Choice Awards
© 2014 Microsoft