The track was produced and marketed by PLAYONE, a veteran production team in the Romanian party music industry.

"" is a popular collaboration between Romanian "manele" icon Nicolae Guță and pop/hip-hop artist What’s UP , released in late 2022. Key Details Genre: A fusion of manele , party music, and modern pop.

NICOLAE GUTA feat. What's UP - Nu dorm de 4 zile (HIT 2022) · Comments. YouTube·Playone NICOLAE GUTA feat. What's UP - Nu dorm de 4 zile (HIT 2022)

You can listen to the track on platforms like Spotify or watch the official video on YouTube. NICOLAE GUTA feat. What's UP - Nu dorm de 4 zile (HIT 2022)

The official music video was published on YouTube by PLAYONE Media on September 29, 2022.

The title translates to "I haven't slept for 4 days," a common lyrical motif in Romanian party music reflecting a life of continuous celebration and "chef" (partying).