Game of Thrones actress Sophie Turner and her husband Joe Jonas surprised fans when they mentioned his ex-girlfriend, Taylor Swift, in a new video. The British star touched upon her favourite album by the country singer - and fans will no doubt be obsessed!READ: Joe Jonas and Sophie Turner welcome second babyDuring a TikTok live stream on Wednesday, the couple answered questions, one of which included Taylor.WATCH: Taylor Swift gifts tour merchandise to charityTaylor, 32, and Joe, 32, had a short but sweet romance that lasted for a few months in 2008.