Day four marks the halfway point in Charlie Zoe's swimwear 7 Day Challenge! She's tried on three stunning bikinis so far, and today she'll be slipping into another fresh look with the ASOS wrap bikini top and tie-side bikini bottoms set. Tune in to see if today's bikini raises the bar even higher as she gets into the specifics of the design and whether it stands out in her week-long challenge.

"The bottoms look quite big off but we all know it'll be different once we put them on."
Charlie Zoe