LaSirena69
Penthouse Pet of the Month, February 2021

LaSirena69 Bio

June 9, 1990 / Gemini / Age 35

LaSirena69 is a Venezuelan-born Penthouse model, adult model, porn actress, an adult movie producer, born Maria Antonella Alonso on June 9, 1990 in Caracas, Venezuela. Throughout her modeling career, she has also appeared under the names Antonella La Sirena, Antonella699, Maria Antonella, Maria Alonso, La Sirena 69 or LaSirena69 Suicide, each marking a distinct chapter in her evolving on-camera persona.

LaSirena69 was crowned Penthouse Pet of the Month in February 2021, stepping into the spotlight at 30 years old. With her statuesque 36-29-36 figure, charming brown eyes, rich brown hair, and natural breasts, LaSirena69 carries timeless confidence, where sophistication meets deeply captivating sensuality.

Antonella studied social communication and later advertising in Venezuela. Her academic work explored the concept of women in the sex industry — from ancient Greek hetairas to Japanese geishas and modern erotic labor — revealing a fascination with identity, agency, and feminine power long before she embodied those ideas herself.

In 2015, she emigrated to Miami, chasing opportunity and independence. After facing professional setbacks linked to her unapologetic online self-expression, she made a decisive pivot — turning control of her image into empowerment. Nude photography became not rebellion, but ownership. A year and a half later, Los Angeles called, and with it, entry into the adult industry.

Recognition followed quickly. In 2020, she earned nominations for Best New Starlet at the AVN Awards and Most Popular Female Newcomer at the PornHub Awards. She would go on to win AVN’s Best Female Revelation and secure her place as a rising force. Penthouse’s February 2021 honor marked a milestone — a moment where intellect, ambition, and erotic confidence converged.

Beyond film, she has graced magazine covers and collaborated with acclaimed photographers, crafting a public image that blends sophistication with boldness. There is deliberation in her gaze — a sense that she understands both the theory and the practice of desire.

LaSirena69’s Penthouse pictorial captured more than beauty. It revealed a woman who studied the archetype — and then stepped into it on her own terms.