bNikki Bellaa bhas babies on the mind! The 35-year-old and her twin sister Briea opened about their relationships (past and present) as they celebrate the launch of their new beauty line, Nicole + Brizee.br br Nikki revealed that even though she thinks her boyfriend, Artem Chigventsev, could be the one, she is still healing from her highly publicized relationship with John Cena.br br Meanwhile, Brie has a close relationship with daughter Birdieb,bb btheir fashion line's namesake.br br Plus, learn about the Bella sister’s beauty routine and their secrets to gorgeous skin.