I discovered Crystal Kay from that Music Station episode where both Ayumi and Utada Hikaru appeared.
I liked the way Konna ni Chikaku de... sounded back then but I've been hooked on it for a week now. So naturally, I'm so glad that her album is #1 on the daily charts. I think that her main competitor is ZARD (may she rest in peace), but I think the album will stick around in the top 5 for many weeks to come.