Erin & Faith Childhood friends Erin and Faith have been together through a lot of life's stages. From burping their baby dolls to neighborhood cheerleading to the milestone they are about to reach - their thirtieth birthdays. Born only one day apart, Faith and Erin share their star sign and think of each other as the ""twins of Gemini."" To celebrate the day, these young mothers are planning a joint party and will show up with a fantastic new looks that will make them feel like teenagers again.