”I deserve a Grammy,” declares Soulja Boy on his third album, The DeAndre Way. That?s a fairly dubious claim, but the 20-year-old hitmaker?s statement later on ”Grammy” that ”I understand the fans/Supply and demand” is harder to argue with. ?DeAndre?s repetitive chants and thudding beats are likely to yield more commercial successes for his résumé. And while they may not win over the Recording Academy, they can be fun in moderation. B?