I. Introduction
A+ is the fourth mini album by Hyuna.
It was released on August 21, 2015, by Cube Entertainment and distributed by Universal Music.
The EP consists of five tracks and incorporates Pop, R&B, and Hip hop music genres with Roll Deep being the title track.
The physical album was released three days later on August 24.
II. Commercial Performance
A+ entered and peaked at number 5 on the Gaon Album Chart on the chart issue dated August 22–29, 2016.
A+ charted at number 15 on the Gaon Album Chart for the month of August 2015 with 7,387 copies sold.
The title track "Roll Deep" entered at number 32 on the Gaon Digital Chart.
III. Tracklist
2. Roll Deep
3. Ice Ice
4. Get Out Of My House
5. Serene
IV. MV and Album Tracks
