"Daj mi znać" (English: "Let Me Know") is the breakout platinum single by Polish singer-songwriter Oskar Cyms. Originally released in , the track became a nationwide radio hit and served as the lead single for his debut studio album, Nigdy wcześniej . The Story Behind "Daj mi znać"

Before his mainstream success, Oskar Cyms was a TikTok creator and a street performer in Sopot. The track was his first major follow-up to the viral success of "My Girl," which appeared on the soundtrack for the Netflix film 365 Days: This Day .

As of April 2026, the track has amassed over 15 million streams on Spotify.

The single achieved Platinum status in Poland, surpassing 50,000 units sold.

Following the hit, Cyms won the 18th edition of Your Face Sounds Familiar ( Twoja twarz brzmi znajomo ) and later received the prestigious Bursztynowy Słowik at the 2024 Sopot Festival. 2026 Tour and New Music

"Daj mi znać" significantly boosted Cyms's career, leading to several milestones:

It was co-written by a powerhouse team including Patryk Kumór , Dominic Buczkowski-Wojtaszek , and Marissa . Chart Performance & Impact