Bridesmaid Hair

My brother is getting married next weekend and I'm trying to figure out how I want to wear my hair. I'm thinking of half up/half down or a side loose up do. What do you think of something of these looks. I need your help...let me know how I should wear my hair.

Source: google.com via Christina on Pinterest

Source: annierux.blogspot.com via Christina on Pinterest

Source: projectwedding.com via Christina on Pinterest

Source: imgfave.com via Christina on Pinterest

Source: marthastewartweddings.com via Christina on Pinterest

Source: google.com via Christina on Pinterest

Source: 2.bp.blogspot.com via Christina on Pinterest