EXID has revealed the name of their comeback title song.
It turns out that the letters weren't English, but actually Korean. LE was actually holding 'ㅇ' and 'ㅐ', Hani was holding 'ㄴ' and 'ㅣ', Hyerin was holding 'ㅇ' and 'ㅗ', and Junghwa was holding 'ㄹ' and 'ㅐ'. Together, they spell out '내일해' (Hyerin's 'ㅇ' and 'ㅗ' combine to 'ㅎ') - or in English, "Do It Tomorrow".
Were you able to figure it out? The girls are coming back on April 2nd.