The Brazilian beauty was spotted soaking up the Spanish sun alongside partner Jamie Mazur and kids Noah, 4, and Anya, 7, during the holiday weekend.
The 35-year-old stunner took a break from their yacht to explore one of Ibiza's many beaches.
Wearing nothing but a barely-there bikini, the Victoria's Secret model strutted her assets along the Mediterranean shore.
The embellished two-piece left little to the imagination, leaving Alessandra's tanned buns on full display!
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Photo credit: Getty Images