Steph McGovern rang in her 40th birthday alongside some of her celebrity pals including Kerry Katona, Denive Van Outen and John Whaite. Party: Steph McGovern rang in her 40th birthday alongside some of her celebrity pals including Kerry Katona, Denive Van Outen and John Whaite Denise cut a stylish figure in a zebra print midi dress while she styled her …