Released in late 2020, " BFF " by DAYEN featuring Constant is a heartfelt pop anthem celebrating the enduring power of friendship . Produced by Constant, the track gained popularity for its relatable themes and emotional resonance,, featuring a polished urban-pop sound . The lyrics, opening with a sincere expression of gratitude, highlight the role of a best friend as a supportive pillar . A lyric video with a butterfly motif was released in 2021, and the track remains a notable example of modern Romanian pop . You can find the full lyrics and the official video at: Dayen - BFF Official Lyric Video (YouTube) Constant x Dayen - BFF Remix Official Lyric Video (YouTube) Apple Music Karaoke/Instrumental Version (YouTube)