Taylor Swift, Selena Gomez And Their BFFs Celebrate Camila Cabello's 18th Birthday

03/04/2015 12:40 pm ET | Updated Mar 04, 2015

Fifth Harmony singer Camila Cabello turned 18 on Tuesday and celebrated in Young Hollywood glory with a star-studded bash.

Taylor Swift, Selena Gomez, Jaime King, Sarah Hyland, Hailee Steinfeld, Hayley Williams, the Haim sisters and "Ramona and Beezus" actress Joey King were in attendance to celebrate Cabello's big day. Swift and Gomez each shared a photo from the party. There were cakes decked out with candles and a jeweled crown for the birthday girl.

What a way to ring in adulthood.

@camila_cabello happy birthday my nugget. #girlsnighttothefullest

A photo posted by Selena Gomez (@selenagomez) on

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