Big Boy is the first EP from the Quebec singer Charlotte Cardin, released in 2016.

[3] According to Unsung Sundays, Cardin's voice on Big Boy is "impeccable" and brings a "sensual" touch to the "French jazz-influenced pop EP", which they also called "delightfully minimal" as well as "single-minded and focused".

Unsung Sundays also wrote that "the production on the record is deceiving, because it sounds bigger than it is", also commenting that "there isn't a hint of autotune" in Cardin's voice.

believed songs such as "Like it Doesn't Hurt" are "a masterful display of songwriting", referring to Cardin's voice as "smoky, billowing [and sounding] effortless but [hanging] thick in the air".

Carlick felt that "Dirty Dirty" "evokes Amy Winehouse" and "Faufile", a French song, is a "powerful, straightforward ballad", but also wrote that the title track "Big Boy" "proves the weakest cut here" and "out-of-time" amongst the other songs presented.