The "Downton Abbey" cast is overwhelmed by the way you flip your hair.
Or, at least, so they say in their unwitting rendition of One Direction's "What Makes You Beautiful."
A new video combines soundbites and clips from the series with the instrumental from the pop hit, causing the characters to speak the lyrics.
Their crisp English accents blend as they sing, "Baby, you light up my world like nobody else/The way that you flip your hair gets me overwhelmed."
Enjoy the full video: