"Bad Hair Extensions" has received generally positive reviews from critics. The album holds a 4.5/5 rating on Apple Music and 4.2/5 on Spotify. Critics have praised Nasty C's lyrical dexterity and the album's cohesive sound.

The album's sound is a fusion of hip-hop, trap, and Afro-pop. Nasty C's lyrical prowess shines throughout the album, with witty wordplay and effortless flow. The production is top-notch, with atmospheric beats and infectious hooks.

The album has been a commercial success, debuting at number one on the US Billboard 200 chart. It has also reached the top 10 in several countries, including South Africa, Australia, and Canada.