PHILADELPHIA - A lead singer who ignored cease-and-desist letters, service and a default judgment lost her appeal on July 30 before the Third Circuit U.S. Court of Appeals, which affirmed an award of $429,997 for trademark infringement and unfair competition to her former production company (World Entertainment Inc., et al. v. Andrea Brown, et al., No. 11-2677, 3rd Cir.; 2012 U.S. App. LEXIS 15685).