Hilary Duff | Aaron Carter | Lindsay LohanAhh, the nostalgia behind this one! Aaron and Hilary were dating for about 18 months before Lindsay Lohan came into the picture. Carter admitted to tabloids that he only dated Lindsay for a bit because he got "bored" with Duff. It wasn't long before they split, and Aaron went right back to Hilary. A teenage love affair we'll never forget!
[Image via WENN]