This study aims to focus on analyzing the types and characteristics of idiomatic expressions found in Nicki Minaj's song lyrics in her third album Pinkprint. The idiomatic expression is an expression in which the meaning is entirely different for each part. The researcher uses the theory from Biber et al, to find out the types and theories of Langlotz, Cacciari & Tabossi to find out the characteristics of idiomatic expressions. This research uses the descriptive method, where the results applied from this study are a brief analysis of the description of types and the characteristics of the idiomatic expressions in Nicki Minaj’s song lyrics in her third album Pinkprint. The findings reveal that there are 32 idiomatic expressions, which consisting 20 phrasal verb idioms, 1 prepositional verb idiom, 9 phrasal verb prepositional idioms, and 2 noun phrase idioms. Also the characteristics of idiomatic expressions, there are 3 compositional idioms and 29 non-compositional idioms. For further study, other writers may use another song in other albums from the singers to analyze other idioms or other linguistic features.