Tom Hiddleston's lighthearted reaction to a mention of Taylor Swift during a radio interview has gone viral.

Tom Hiddleston's reaction to a mention of Taylor Swift during an interview on Heart Radio has gone viral. Host Devin Griffin mentioned Swift's interest in sourdough recipes, causing Hiddleston to look surprised but then laugh it off. Hiddleston, who dated Swift briefly in 2016, and co-star Karen Gillan joked about the topic, with no awkwardness shown. Both stars have since moved on to new relationships.