While Ryan Seacrest was off boating with his new girlfriend in the south of France, his ex Instagrammed a photo of herself wearing an American flag towel -- and little else -- for the Fourth of July.
"#tbt Happy 4th of July!!! :)" the 24-year-old Julianne Hough captioned her patriotic snap. "#tbt," means "throwback Thursday," so the photo is probably an old one.
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