Olivia Skelley tells PEOPLE about getting the ultimate surprise together for her grandma on her 90th birthday.

Dress up in cocktail attire ... fun ideas help you find the perfect theme for your next get together or birthday party! If you decide on a costume party theme, make sure to to give costume ...

The key is to dress it up with towering heels and matching lipstick. Should you be the type who loves lots of attention on your birthday—and a massive blowout party to match—go for a ...

For a more ladylike take on birthday style, look to Lily James’ polka dot number (worn to celebrate her 35th, no less).