The festival features rock, pop, electronic, techno, house, hip-hop, metal and punk acts performing on multiple stages.

Some notable names who performed include Fatboy Slim, Paul Kalkbrenner, Dimitri Vegas & Like Mike, Hurts, Paul Van Dyk, Sven Väth, Wu-Tang Clan, Dubioza kolektiv, Amelie Lens, UMEK, Meduza, Onyx, The Prodigy, Robin Schulz and many more.

Sea Star also caught the attention of international media, with Travel Magazine concluding that with "outstanding productions the festival is set to be a stunner".

[4] Sea Star's Festival site is the Stella Maris Complex on the Istrian beach at the north of the Croatian seaside.

Cinema Stage boasts a huge screen where movies and best EXIT performances are shown in HD.

[1] The headlining acts for Sea Star 2017 included The Prodigy, Paul Kalkbrenner, Fatboy Slim, Dubioza kolektiv, Mahmut Orhan, Modestep LIVE, Pendulum DJ Set, Rambo Amadeus, SARS, Spiller, UMEK, Bad Copy, Urban&4, Elemental, Pips, Chips & Videoclips, Matter and many more.

[5] The headlining acts for Sea Star 2018 included Dimitri Vegas & Like Mike, Hurts, Robin Schulz and Paul Van Dyk as well as Luke Slater, Ofenbach, Tram 11, Filatov & Karas, Edo Maajka & Bend and many more.

[7] The headlining acts for Sea Star 2019 included Wu-Tang Clan, Sven Väth and many more.

[10] Sea Star Festival 2020 was supposed to take place 22–23 May 2020 until its cancellation and postponement to 2021, due to the COVID-19 Pandemic.

[15] The headlining acts for Sea Star 2022 included Onyx, Meduza, Amelie Lens, Dubioza Kolektiv, UMEK and many more.

The headlining acts for Sea Star 2024 included Hot Since 82, John Newman, Ofenbach, Baby Lasagna, Angelina Mango and many more.