Women Who Run Las Vegas âAffluence through Influenceâ Meet the Real Tyra Bell-Holland of Ava Rose Agency âItâs a compliment!â, Tyra Bell-Holland says. âTo this day, people will still say, you have to work with Ava Rose Agency to be successful, but I am not 100 percent sure what she does, only that everything she touches turns to gold.â âI always say I am a hybrid PR Agency. Pitching to media …