Kasia Sienkiewicz: Tickets for Events

Kasia Sienkiewicz is a vocalist, pianist, and songwriter who, together with her brother Jacek, forms one of the most popular duos on the Polish music scene – Kwiat Jabłoni. Since their debut in 2018, she has built a position as an artist combining folk sensitivity with modern pop sound. Her concerts attract crowds of fans across Poland, and tickets for Kasia Sienkiewicz's performances regularly appear in the offerings of the biggest festivals and concert halls.

A graduate of musicology from the University of Warsaw, a dubbing actress, and music journalist – Kasia builds her career based on authenticity and direct contact with the audience. Although she is the daughter of Kuba Sienkiewicz, leader of Elektryczne Gitary, she consistently creates an autonomous artistic identity, independent of her famous surname.

Kasia Sienkiewicz – musical style

The music of Kasia Sienkiewicz and Kwiat Jabłoni is a combination of folk-pop, indie, electronics, and acoustic sensitivity. The artist is responsible for lead vocals, keyboard instruments, and co-creating lyrics and compositions in the band. Her voice – warm, intimate, and full of emotion – is the duo's recognizable trademark.

Kwiat Jabłoni's sound is characterized by delicacy and spaciousness. The band's tracks combine acoustic guitars, subtle synthesizers, and minimalist arrangements that leave room for breath and reflection. Kasia's lyrics address themes of everyday life, interpersonal relationships, passing time, and the search for meaning – always in a sincere and relatable way.

The artist's inspirations reach both the Polish folk scene and contemporary indie pop. In her music, you can hear influences from performers like Raz Dwa Trzy or Łona, but also international singer-songwriter artists. Kasia isn't afraid to experiment – in her solo single "Nie mówię tak, nie mówię nie" recorded with Wiktor Dyduła, she showed a more electronic side of her creativity.

Folk sensitivity intertwines with modern pop sound in her work, making Kasia Sienkiewicz's music accessible to a wide range of listeners – from fans of acoustic sounds to lovers of contemporary pop. Her tracks achieve millions of views on streaming platforms, and music videos regularly appear on lists of the most popular clips in Poland.

Key career moments

The official launch of Kwiat Jabłoni in March 2018 proved to be a breakthrough moment in Kasia Sienkiewicz's career. The debut album "Niemożliwe" released in 2019 achieved double platinum status, and the single "Dziś późno pójdę spać" became one of the biggest hits on the Polish music scene in recent years.

The second album "Mogło być nic" from 2021 confirmed that the debut's success was no accident. The album received platinum status, and tracks like "Byłominęło" and "Burza" permanently entered the canon of Polish pop. Kasia proved she can create music that combines artistic values with commercial success.

In 2022, the third album "Wolne serca" was released, followed by "Pokaz slajdów" a year later. Both releases confirmed Kwiat Jabłoni's position as one of the most important bands of the younger generation. The tracks "Od nowa" and "Drogi proste" became radio hits, and the duo's concerts sold out at express speed.

The year 2025 brought a new chapter in the artist's career – Kasia decided on a solo project, releasing the single "Nie mówię tak, nie mówię nie" with Wiktor Dyduła. This step showed her readiness to explore new musical territories while not giving up her work within Kwiat Jabłoni.

Beyond album successes, Kasia engages in social activities – she promotes a vegan and ecological lifestyle, co-hosts the radio show "Kwiaty polskie," and participates in dubbing projects. Her activities extend beyond music, building the image of a conscious and socially engaged artist.

Kasia Sienkiewicz – concerts

Kasia Sienkiewicz's stage performances are characterized by an intimate atmosphere and direct contact with the audience, even when taking place on large festival stages. The artist can create an intimate mood that makes each concert a unique experience. Her stage presence – natural, warm, and full of authenticity – builds a special bond with fans.

Kasia handles vocals and keyboard parts, and her voice sounds just as convincing live as in studio recordings. Kwiat Jabłoni concerts are known for emotional interpretations and careful visual production. The artist takes care of every detail – from song arrangements to communication with the audience.

In 2026, Kasia Sienkiewicz participates in the Męskie Granie tour, which visits Poland's largest cities, including Gdańsk, Kraków, Poznań, and Żywiec. She also performs at the Kazimiernikejszyn festival, Od Nowa Festival in Opole, Kielce, and Gorzów Wielkopolski, as well as at the Festiwal Góry Literatury. Her concerts attract a wide audience – from young fans to older generations of listeners.

It's worth attending a Kasia Sienkiewicz concert to experience music that combines sensitivity with energy, and to see an artist who can create a unique atmosphere regardless of stage size. Her performances are not just presentations of songs, but also stories, emotions, and moments that stay in memory for a long time.

Tickets for Kasia Sienkiewicz concerts on FanTix

On FanTix, you'll find tickets for Kasia Sienkiewicz concerts – both those as part of tours with Kwiat Jabłoni and festival performances across Poland. Our portal enables convenient online ticket purchases, without the need to stand in queues or worry about their physical storage. All purchased tickets are securely stored in your account, so there's no risk of losing them.

The purchasing process on FanTix is intuitive and quick – just a few clicks to secure your spot at the chosen event. You can compare performance dates, cities, and prices, then make a purchase in the way that's most convenient for you. The platform offers various payment methods and ensures complete transaction security.

An additional advantage of FanTix is the ability to add accommodation and other extras to your tickets. If you're planning a trip to a festival in another city, you can book accommodation in the same place where you buy tickets. This saves time and provides convenience that makes organizing a concert trip simpler.

FanTix is not just a place to buy tickets, but also a source of information about upcoming events. We regularly update our offerings, adding new concerts and festivals where Kasia Sienkiewicz will perform. Thanks to this, you're always up to date with her concert schedule and can plan your cultural calendar in advance. Check available dates and join thousands of fans who choose FanTix as their partner in the world of live music.