Chart-topping pop sensation Mika returns to the scene with a new song, "Celebrate," and we couldn't think of a better way to welcome in a Friday than to share its premiere. It's a star-studded, beat-happy extravaganza that is sure to transform your current surroundings into a makeshift dance party. It also sees support from the likes of Pharrell Williams [guest vocals] and Empire of the Sun's Nick Littlemore [producer]. "Celebrate" comes off Mika's new album, The Origin of Love, slated for release this fall on Universal Republic. Give it a spin and allow yourself to sink into weekend mode a bit early.