Makeup and Skincare brand E.L.F Cosmetics opens interactive installation, the ‘Jelly Pop-Up’ in Covent Garden, where visitors can step into a memorable Inflatable building and discover the new Jelly Pop Collection. At the pop-up event fans can try jelly themed treats from a pick-n’-mix station, win goodies, and interact with the products, as well as enjoy all the photo opportunities. The new Jelly Pop Collection includes: the Jelly Pop Dew Primer, Jelly Pop Glow…