Which #1 hits were/are non-factor, meaning they never really were THAT popular, they didn't sell too much and placed VERY low on the year end chart. Songs like Umbrella, Party Rock anthem, Thrift Shop and California Gurls were MASSIVE hits and the GP knows but what #1 songs were the GP never too aware of and didn't feel like #1 hits
1. Imma Be
2. Hold it Against Me
3. 3
The first three that come to mind, you?
