The cast of The Real Housewives of New York City had big Louboutins to fill when they signed on for Season 14 of the hit Bravo series. While replacing OG fan favorites like Bethenny Frankel, Ramona Singer and Luann de Lesseps was no easy task, the rookies — Brynn Whitfield, 36, Erin Dana Lichy, 36, Sai De Silva, 42, Jenna Lyons, 55, Jessel Taank, 43, and Ubah Hassan, 39 — are rising to the occasion. “We are the new drama club,” says Ubah. “We’re all opinionated divas, so you can expect some epic showdowns and intense moments. We’re also a tight-knit group of friends who support each other through the chaos.” Here, Ubah, Erin, Jenna, Jessel and Brynn talk to In Touch’s Katie Bruno about their predecessors, juggling it all,…