Jessica Alba: Purple Bikini Pretty!

Jessica Alba gets some sun as she hits the beach in a purple bikini on Sunday morning (April 7) in St. Barts.

The 31-year-old actress was joined by her shirtless hubby Cash Warren. The day before, she donned a tiny blue bikini as she waded in the water.

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“Love vacay w the homies!,” she tweeted.

Earlier in the week, Jessica had some fun in the ocean with her gal pal Nicole Richie.

FYI: Cash is wearing a Solid & Striped swimsuit. Jess is wearing a purple Milk the Goat bikini top.

15+ pictures inside of Jessica Alba on the beach…