Hairstyle and pose for photoshoot

I have a birthday / save the date photoshoot coming up for my party, and im wearing these two dresses for one session. jm changing in 30 minutes to the next dress. with my black dress, ill be wearing my tory burch slides with the gold logo, and the pink dress ill wear strappy white heels. i need help for my hairstyle. ill takes photos in the studio with a white back drop so i need the most flattering hairstyles for each dress. however, i was think of just straight hair with curled ends, but also an updo? and some poses that really make me look nice. Thanks💋💋