"Boyfriend" is a song recorded by American pop band Big Time Rush for their debut studio album BTR (2010).

The song "Boyfriend" was met with mixed reviews by music critics; some praised it as a catchy single while others called it unoriginal and safe.

The song was, however, a moderately international success, charting in Austria, Germany, Mexico, Belgium and the United Kingdom as well as a host in other countries.

A week later, Columbia Records serviced it to contemporary hit radio and the version featuring the New Boyz to rhythmic crossover in the United States.

[6] Jessica Dawson of Common Sense Media called the song a "catchy single" that "lingers in your head, with the boys pouting, "B-b-boy-boy-boy-boy-boyfriend," and the tune's easy, hip-pop rhythm."

"[9] Brandon Soderberg of Popdust gave "Boyfriend" a three star rating, commending Snoop Dogg for providing a contrast to the "oddball charm" he presents on his guest features on pop songs.

Soderberg credited Snoop Dogg for "inject[ing] specificity into an otherwise pretty ordinary song" and further praised his verses for their placement, writing that they provide "a crucially rewarding sense of narrative.

[11] "Boyfriend" shipped over 1,000,000 copies in the United States, earning a platinum certification by the Recording Industry Association of America (RIAA).

[16] The video features with Snoop Dogg living in the year 2099, and inviting Big Time Rush from the present to perform and join a party from a portal.