US star AnnaLynne McCord shows off her perfect 'do

90210 star AnnaLynne McCord has won the LA humidity battle and tamed her curls to look bouncy and frizz-free.

It’s no mean feat to weather-proof your mane but it’s amazing what difference a few great products can make.

If your hair’s looking frazzled, a good overnight hair mask will work miracles. In the morning, wash as normal and brush through a leave-in conditioner. Apply serum from roots to tips and allow hair to dry naturally.

Result? Bouncy curls with no frizz!

Charles Worthington Salon At Home Overnight Ultimate Hair Healer, £14.99

Tangle Teezer Compact Styler, £12.25

Fudge Gloss Defrizz Serum, £9.95