U-Kiss Kevin before he became one of U-KISS members

do you know that before Kevin became U-KISS member, he worked at XING ENTERTAINMENT???
If you don't know about this, I will explain to all of you..
Kevin was working at XING E.
when he became U-KISS member, he didn't completely left that Entertainment.
Kevin moved to another Entertainment because in the contract (XE contract)contained about
1. Kevin would payed $44,000 if he could sell 500.000 copy of his album
2. Kevin would payed $22,000 if he could sell 500.000 copy of his single album
3. Kevin would payed $88,000 if he could sell 1.000.000 copy of his single album

but usually,Korean's group just could sell about 100.000 copied.
forntunetely, he already left that Entertainment :)