If you want to spoil yourself well here it is
Prom king: Dave Karofsky
Prom queen: Kurt Hummel
The second season is the only prom we have seen so far. The prom king was David Karofsky and the prom queen was Kurt Hummel.
To win prom king and queen after her and sam broke up
Kurt Rachel
episode 55
Prom queen
Kurt Hummel won prom queen. Neither Santana nor Quinn won. They voted Kurt as prom queen as a joke.
Kurt gets voted prom queen :O and Finn gets into a fight with Jesse Saint James and gets him and Jesse thrown out of prom.
Logan was prom king and James was prom queen
Logan won prom king ad James won prom queen
Jordan and Tyler.
It is definitely Season 2, Episode 20: prom queen
The guy who was dating Simone and was cheating on that other girl. And that other girl was the prom queen