There are moments that mark a before and after in the life of an entrepreneur. And for Sofía Calzetti, the opening of Casa Zettia was one of them. After three years of building her brand in the Argentine market, the businesswoman realized a dream: to open her own fashion space in the heart of Palermo.
But she wasn’t alone. Sergio “Kun” Agüero accompanied her on this important step in her career, along with Olivia, their shared daughter, who also took part in an emotionally charged family celebration.
The couple, who divide their lives between Miami and Buenos Aires, once again demonstrated their closeness on a very special occasion. This time, Sofía and her personal project were the focal point, continuing to grow and consolidate in Argentina.
Among family, friends, influencers, and fashion journalists, the opening turned into a night of celebration, music, and encounters.
Kun Agüero and Olivia accompanied Sofia Calzetti at the opening of Casa Zettia
The store’s opening provided a family celebration. The former footballer was present to support his partner, while the couple’s two-year-old daughter Olivia also enjoyed the gathering. Amidst the cocktails and the DJ’s music, the couple’s daughter joined the festive mood of a night with special meaning for her mom.

The Kun’s presence reflected family support in Sofía’s new professional phase, who for years has been developing her role as an entrepreneur and designer of her own clothing line.

Although much of her life is spent in Miami, Calzetti maintains a strong bond with Buenos Aires. The opening of Casa Zettia is a demonstration of her commitment to continuing to grow in Argentina.
Casa Zettia: the new store Sofia Calzetti opened in Palermo

Located at Armenia 1587, in the heart of Palermo, the new space reflects Sofia’s personal aesthetic. The décor favors a light color palette, simple-line furniture, and minimalist decoration, conveying a sense of openness and brightness. Everything is designed so that the collection takes center stage.

The concept blends contemporary elegance with a relaxed aesthetic, in tune with the style that defines Calzetti.

The opening brought together a group of guests connected to fashion and the digital world, including Eva Bargiela and Samantha Trottier, along with friends and fashion journalists.

The gathering took place in a relaxed atmosphere, with cocktails, music, and the opportunity to explore the new space.

Zettia, Sofia Calzetti’s brand that continues growing in Argentina

Sofia’s project originated from her interest in fashion and her desire to build her own professional path. The brand began with a line of comfortable, versatile, high-quality garments designed to accompany different moments of daily life. Over time she expanded her collections and added new categories.

At Casa Zettia you can find garments produced in lycra and pima cotton, in addition to special fabric and urban tailoring offerings.
The collection favors functional and contemporary designs, with carefully selected materials and an aesthetic that aims to blend comfort and sophistication.

The opening of her first physical store represents a new chapter for the brand, which until now had conducted much of its activity through online sales.


From Miami to Buenos Aires: Sofia Calzetti’s personal bet
Beyond her relationship with one of Argentina’s most recognizable footballers, Sofía Calzetti built her own path in the fashion world. Zettia began as a personal venture and grew into a brand with identity, collections, and now a storefront in Buenos Aires.

The opening also represents a significant decision: while sharing her family life between two cities, she chose to continue investing in Argentina and develop her project here.

And on that very special night, the support of her family had a prominent role. With the Kun by her side and Olivia enjoying the celebration, Sofía celebrated far more than the opening of a store: a dream that began as a personal idea and today has its own home in Palermo.
Casa Zettia has officially opened its doors at Armenia 1587, City of Buenos Aires, and welcomes the public daily. The brand also continues with its online sales channel.