Christine McGuinness appeared to take a swipe at her estranged husband Paddy McGuinness, in a cryptic Instagram post. The 34 year old recently announced her split from Paddy, 48, after 11 years of marriage last month. On Thursday, Christine uploaded a montage clip of herself enjoying the single life as she ventured across London alone, while the song On Top of the World by Imagine Dragons played alongside it.The former model also posted a smiling snap of herself embarking on her solo travels as she was pictured beside her luggage, with the caption: "And suddenly you know.