If you can't decide whether to wear your hair up or down to prom, why not try wearing your prom hair half up? Need inspiration? Check out the romantic half up hairstyles worn by the most glamorous Hollywood celebs. Nina Dobrev and Megan Fox are just a few of the stars who wear their hair half up.
Prom season is almost upon us. If you're thinking of wearing your prom hair half up, check out the best half up hairstyles for 2012, inspired by gorgeous celebs including Megan Fox and Leighton Meester:
Leighton Meester wore her shiny brown hair half up in wavy tresses at the 2011 Golden Globes. This classic prom hair half up style would be the ideal choice for anyone with medium to long hair. 
Carrie Underwood showed off her lovely face and golden curls with this girl half up hairstyle. With shiny sideswept bangs and a teased crown, Carrie sunny blonde style is a perfect choice for a prom hair half up look.
Dianna Agron was a retro vixen with her hair half up and curled. Dianna's golden tresses are brushed away from her face and teased to create major volume, while the rest of her hair is left loose in sweet curls, creating the perfect feminine prom hairstyle. 
Paris Hilton loves to flaunt her famous platinum locks. The heiress showed off a plunging neckline and glimmering earrings with this classy side-parted prom hair half up style.
Michelle Trachtenberg is elegant with her hair half up. This elegant 'do is the perfect prom hair half up look for anyone with long hair and sideswept bangs. 
