Ashley Roberts shows a hint of the underboob in a pink bikini with a geometric pattern in Brighton

Ashley Roberts flashes a hint of underbust in a pink geometric bikini as she soaks up the sun with her friends in Brighton

Ashley Roberts took the opportunity to strip down to her bikini as she made the most of the heatwave on Saturday.

The Pussycat Dolls singer, 40, got her pulse racing as she slipped into the eye-catching two-piece that showed off her ample assets and toned stomach.

The radio presenter looked sensational as she swapped London for Brighton on the hottest day of the year while enjoying a pool day with friends on the south coast.

Hissing: Ashley Roberts took the opportunity to strip down to her bikini as she made the most of the heatwave as it whipped up a storm in Brighton on Saturday

Hissing: Ashley Roberts took the opportunity to strip down to her bikini as she made the most of the heatwave as it whipped up a storm in Brighton on Saturday

She posed for a series of snaps with her glamorous friends as they partied at a private home in an idyllic setting.

The stunner styled her blonde tresses in cascading waves while sporting fashion glasses with tinted lenses to complete the sizzling look.

She was joined by former One Direction makeup artist Lou Teasdale, who looked incredible in a mismatched bikini.

Celebrity booker Azim Majid also looked ready for the pool on the day as he joined close friends and a slew of sunbathers posing for the album.

Tanned beauties: She was joined by former One Direction makeup artist Lou Teasdale, who looked incredible in a mismatched bikini

Tanned beauties: She was joined by former One Direction makeup artist Lou Teasdale, who looked incredible in a mismatched bikini

Clever: Updated her Instagram account along with a series of snaps She simply wrote: 'Summa Lovin'

Clever: Updated her Instagram account along with a series of snaps She simply wrote: ‘Summa Lovin’

Fun in the sun: Celebrity booker Azim Majid showed off his ripped torso as he headed into the private pool with Ashley and Lou on the hottest day of the year

Fun in the sun: Celebrity booker Azim Majid showed off his ripped torso as he headed into the private pool with Ashley and Lou on the hottest day of the year

Pals: Ashley and Lou made the most of the heatwave as they posed for a fun selfie in the pool, showing off their 'bangs'

Pals: Ashley and Lou made the most of the heatwave as they posed for a fun selfie in the pool, showing off their ‘bangs’

Updating her Instagram account along with a slew of snaps, she simply wrote, “Summa Lovin.”

It comes after Heart FM’s showbiz correspondent Ashley put on a royal show at Heart Studio.

To celebrate the platinum anniversary recently, Ashley enjoyed a tea party with The Breakfast Show hosts Amanda Holden and Jamie Theakston.

The trio drank tea and enjoyed a feast of sandwiches, cakes, scones and strawberries at the royal tea party in the studio, which was decorated with balloons and bunting.

They were also joined by leading etiquette expert William Hanson, who put them through their paces with lessons on royal protocol and etiquette.

And the cameo went particularly well for Ashley, considered by William to be the most worthy of a ladyship.

Most recently, the Pussycat Doll started her own radio show on Heart 00s, which airs weekly on Saturdays from 4pm to 7pm.

Bottom up!  Ashley and her friends toasted the incredible weather while quenching their thirst with delicious drinks by the pool

Bottom up! Ashley and her friends toasted the incredible weather while quenching their thirst with delicious drinks by the pool