Understandably so when you consider Alicia is an R 'n' B singer and Chelsea is the daughter of the former president.
While Alicia goes for glitz at events (she wore a huge glitter ball gown to one) Chelsea goes for the classic look, opting for shift dress or her trademark blazer, shirt and trousers. And although Chelsea tries to play it casual at times, her look seems to get stuck between preppy and scruffy with flip-flops and frizzy curls.
On the other hand Alicia's casual look is far better put together, usually consisting of jeans. If she decides to wear her hair curly she'll also have it styled and defrizzed.
View the gallery of the new brides and tell us who you think wins the fashion face-off by voting here
More Images and Credit to shinystyle.tv