20 Hollywood Couples You Forgot About

Amanda Bynes might currently spend her days lusting after Drake on Twitter, but her taste was much different just five years ago. Though it's now just a footnote in her cheek-studded existence, the actress raised eyebrows in 2008 for dating Family Guy creator Seth MacFarlane, who is 12 years her senior.
But Bynes and MacFarlane — whose quiet courtship came to a quiet end shortly after they started dating — are hardly the only surprising celebrities who hooked up. Click above to see our gallery of 20 stars you forgot dated! (Even if you'd like some to remain forgotten — ahem, Michael Jackson and Tatum O'Neal.)