I don't understand the hatred of Rebecca Black either. If you don't like her music, then don't buy it. I just listened to her sing on America's Got Talent and, quite frankly, I don't think she's that talented. But millions of people who aren't me liked the song and saw the video. Now she's making money and she deserves it, if she's providing a service that people are willing to see/pay for.
Having heard the song, btw, it's possible that while she's not a very good singer, maybe she has a knack for songwriting.
Having heard the song, btw, it's possible that while she's not a very good singer, maybe she has a knack for songwriting.