By tomorrows update BTING should have sold enough to get that #1 debut. this never usually happens, when a single is Released the same time as The album it doesn't usually go to #1 the same week.
To be #1 she has to increase the gap with derulo and right now it is decreasing. Our bet shot will be the video, I think if the premiere is today, she has a chance. Because next week, BTINH won't be #1 as a DJ is releasing his single.
'4' is still #1 in the Friday midweeks while 'Best Thing I Never Had' is #2. She'll have a tough time catching up with him in a day and a half, but I'm ecstatic with the result nonetheless.