During her ‘Stronger 2012′ tour, Kelly Clarkson takes requests from the audience and performs a song from another artist. During her Las Vegas concert, last Friday night, Kelly did one from Britney Spears.

Kelly told the audience that she was excited that someone requested the Britney Spears song “Everytime,” saying, “This is one of my favorite songs by Britney Spears.” She more than did this song justice she gave it new life and added a harpist to the song.

Days later, Britney found out that Kelly Clarkson covered “Everytime." She watched the video and thought she really blew it up saying on Twitter "This is beautiful girl!" Then Kelly replied to her, “Thanks girl! I love that song :) ”

Here is Britney's version: -