Sweet Girl is the sixth "mini-album" EP released by South Korean boy group B1A4 under WM Entertainment.

B1A4 won a trophy with "Sweet Girl" on the August 19 episode of MBC Every1 Show Champion[2][unreliable source?]

and earned the title of the tenth most watched Korean music video in America for August by Billboard.

On August 6, they held a Guerilla Concert which was broadcast live via Naver's V app where they debuted three songs from their new album including "Sweet Girl".

The official music video for "Sweet Girl" was released August 10, 2015 alongside their album.