Seacrest out .... with girlfriend Julianne Hough in the streets of Paris!

The sexy twosome put on their warmest coats to brave the Parisian chill while visiting the Monet Exposition at the Grand Palais.

While walking hand in hand through the City of Lights, the Burlesque star and KIIS-FM's main man hammed it up for the cameras capturing their every move.

We'll admit, they are a gorgeous looking couple. Aimez-les! (That's "love them" in French!)

After the jump ... see Julianne spending Ryan's cash in the Christian Louboutin boutique. Yep, the cutie has her eyes on the red-soled creations. Do you blame her?

See more of the couple making their way through the streets of Paris in the gallery below.