In the live performance of "Actin' Up," Miranda Lambert showcases her musical evolution with a track from her most recent album, *Palomino*, which was released in 2022. This album marks a significant point in Lambert's career, as it follows her acclaimed body of work that includes her previous release, *Wildcard* (2019). During her career, Lambert has established herself as a prominent figure in the country music scene, recognized for her strong songwriting and distinctive voice. An interesting fact related to this performance is that Lambert is known for her dynamic live shows and her ability to engage with audiences, which is evident in this iHeart Live performance. Not only does this reflect her artistic growth, but it also highlights her continued relevance and popularity in the genre, further cementing her status as a leading artist in contemporary country music.