Sizzle in your bikini this summer

Sunday marks 69 years since Parisian fashion designer Louis Reard created the bikini.

Ahead of National Bikini Day (which is in its 51st year) on Sunday, Gok is here to prove that age is just a number when it comes to sizzling in your swimwear this summer, with his guide to the best bikinis for any body shape.

Catch up with the last week of This Morning on ITV Player

1.) SHERI – 64, Crown Court usher, size 12

Top - Dickins & Jones @ House of Fraser £32Briefs - Dickins & Jones @ House of Fraser £18Shoes - River Island £35

2.) JAN – 63, retired, size 14

Top - M&Co £18Briefs - M&Co £16Cover up - Simplybe.co.uk £32Shoes - New Look £24.99

3.) BARBARA – 51, Teacher, size 12

Top - Figleaves.com £28Briefs - Figleaves.com £20Shoes - River Island £28

4.) AUDREY – 42, Slimming leader, size 12

Top - Matalan £15 Briefs - Matalan £10Shoes - Forever 21 £23