Already down to #8 on iTunes ?
For a first single that doesn't seem promising especially for a Rihanna song that already has a greal deal with radio. Maybe it will take off after she releases the video.
The fact that WHYB never went to #1 is shocking but indicates the public is starting to get tired of Rihanna. I won't be shocked if her new album does less than 150K in its first week (in the US).