On Wednesday, photos of the "Shake It Off" singer, 26, and the Crimson Peak actor were printed by U.K. tabloid The Sun.
"He did not know Taylor and Tom were together," says the source of Harris, who was photographed stepping out Wednesday.
Calvin Harris on Wednesday
TheImageDirect.com
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Tom Hiddleston and Taylor Swift on the cover of The Sun
The Sun
A friend of the Scottish music producer adds that Harris "has moved on and is happy."
PEOPLE exclusively broke news of Swift and Harris' split earlier this month, and multiple sources said there was "no drama or cheating" involved with either party. "Things just don't work out sometimes," said an insider earlier this month.
Taylor Swift and Tom Hiddleston dancing at the Met Ball in May
Source: Carlos Souza / Instagram
Last month, Hiddleston, 35, and Swift were snapped in an Instagram video having a dance-off at the Met Gala. The two showed off their moves to T.I.'s 2004 hit "Bring Em Out."
