![Cat Deeley, Holly Willoughby, and Katy Perry wear rainbow dresses! | Rainbow dress, Katy perry, Maxi dress Cat Deeley, Holly Willoughby, and Katy Perry wear rainbow dresses! | Rainbow dress, Katy perry, Maxi dress](https://i.pinimg.com/474x/66/c0/01/66c001c15d7a67115dd1d2302083eaf1.jpg)
Cat Deeley, Holly Willoughby, and Katy Perry wear rainbow dresses! | Rainbow dress, Katy perry, Maxi dress
Holly Willoughby fans 'gasp' and 'drool' over her sparkly Christmas skirt and top on This Morning as she wears another rainbow number - OK! Magazine
![Holly Willoughby gets the giggles on This Morning as she makes a slip-up seconds after the show starts Holly Willoughby gets the giggles on This Morning as she makes a slip-up seconds after the show starts](https://www.thesun.co.uk/wp-content/uploads/2018/09/DD-COMPOSITE-HOLS-DRESS.jpg?strip=all&quality=100&w=750&h=500&crop=1)
Holly Willoughby gets the giggles on This Morning as she makes a slip-up seconds after the show starts
Holly Willoughby Dancing On Ice dress: This Morning presenter dazzles in disco sequinned frock as she presents the third episode of the ITV skating show with Phillip Schofield - here's all the
![Holly Willoughby's Rainbow Dress Has Us Mesmerised: Here's How You Can Get The Look For Less | HuffPost UK Style Holly Willoughby's Rainbow Dress Has Us Mesmerised: Here's How You Can Get The Look For Less | HuffPost UK Style](https://img.huffingtonpost.com/asset/59ce0a50180000f507c9d80e.png?ops=scalefit_960_noupscale&format=webp)
Holly Willoughby's Rainbow Dress Has Us Mesmerised: Here's How You Can Get The Look For Less | HuffPost UK Style
![Holly Willoughby's Rainbow Dress Has Us Mesmerised: Here's How You Can Get The Look For Less | HuffPost UK Style Holly Willoughby's Rainbow Dress Has Us Mesmerised: Here's How You Can Get The Look For Less | HuffPost UK Style](https://img.huffingtonpost.com/asset/59ce0c662d0000e608307caa.png?cache=rl82cJRa3A&ops=1778_1000)
Holly Willoughby's Rainbow Dress Has Us Mesmerised: Here's How You Can Get The Look For Less | HuffPost UK Style
![Holly Willoughby finds a high street skirt alternative to that popular rainbow dress - and it's selling out fast | London Evening Standard | Evening Standard Holly Willoughby finds a high street skirt alternative to that popular rainbow dress - and it's selling out fast | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2017/10/31/12/hollyrainbow311017.jpg?width=1200&auto=webp&quality=75)