All the Celebrity Couples You Totally Forgot Dated Back in the Day

Kristen Johnston and Ryan Reynolds

Way back in the late 1990s, Ryan dated Third Rock From the Sun‘s Kirsten Johnston. They didn’t speak publicly about their romance, but did walk the red carpet together once!

Jenna Dewan and Justin Timberlake

Jenna and Justin dated for a brief time after his split from Britney Spears, saying, “We dated, not that long. We were like friends…that dated. I was not the rebound! I was very clear not to be [that].”