It seems both ladies have been taking tips from each other as they wore their tresses in slick ponytails this weekend.
They showcased their swish 'dos at the Genesis Appeal Ball on Saturday (21 September). Kym paired hers with a sparkly blue skin-tight dress and Christian Louboutin heels, while Helen opted for a chic white two-piece.
A high ponytail is a sure-fire way to make a statement, but there are a few essential requirements - it needs to be sleek, glossy and super-long.
If you're already the owner of lengthy locks, gather them into a ponytail at the crown of your head and add shine with TIGI Bed Head Headrush Shine Spray, £13.95.
Don't have tumbling tresses? Fake it!
Simply style your bonce into a high pony, then cheat your way to a glorious mane with a clip-in ponytail (like this one, £21.99 from Hair Rehab London).
What do you think of this look? Let us know by commenting below as the best comment across the site each week wins £50!