Background
A reflective collaboration between German rapper Sido and pop singer Mark Forster that uses the metaphor of an unpolished stone to describe personal redemption and emotional growth.
The song's central imagery revolves around a 'stone'—weathered, ignored, and stagnant—representing a person who felt worthless until someone recognized their potential.
Released in 2013, this track exemplifies Sido's transition from aggressive 'aggro' rap toward more melodic, radio-friendly pop-rap with deeply personal themes.
The lyrics touch on the contrast between a past state of bitterness and a present state of purpose, emphasizing the role of a partner in that change.
The song balances formal, descriptive adjectives with colloquial verbs, mirroring the dual nature of Sido's street origins and his later commercial success.