Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Month | Song | Artist | Aggregate points | Total Downloads | Year-end Chart |
| --- | --- | --- | --- | --- | --- |
| January | "Lovey-Dovey" | T-ara | 142,691,767 | 1,903,727 | 7 |
| February | "Blue" | Big Bang | 102,380,663 | 1,351,429 | 10 |
| March | "Fantastic Baby" | Big Bang | 105,296,671 | 1,229,518 | 5 |
| April | "Cherry Blossom Ending" | Busker Busker | 169,546,447 | 1,570,146 | 2 |
| May | "Twinkle" | Girls' Generation-TTS | 119,415,981 | 997,122 | 11 |
| June | "Like This" | Wonder Girls | 138,592,996 | 1,444,339 | 18 |
| July | "I Love You" | 2NE1 | 151,627,608 | 1,522,263 | 6 |
| August | "Gangnam Style" | PSY | 150,855,485 | 1,280,050 | 1 |
| September | "All For You" | Jung Eunji & Seo In Guk | 113,858,049 | 1,037,911 | 8 |
| October | "Bloom" | Gain | 115,479,048 | 1,182,829 | 42 |
| November | "1, 2, 3, 4" | Lee Hi | 132,391,547 | 1,210,297 | 23 |
| December | "Return" | Lee Seung gi | 110,364,099 | 896,196 | 37 |
Question:
what artist previous to july made blue?
Answer:
Big Bang