Even though I live in California, March still feels a bit too early to bust out my favorite bikini. But Syndey Sweeney has no hesitation when it comes to celebrating summer early—Hawaiian weather surely helps with that. Fresh off the Spirit Awards red carpet, where she debuted her new red hair, Sweeney traveled to Oahu and posed poolside in Montce Swim’s Dainty Bikini Top ($132) and Floral Ruffle Bikini Bottoms ($82).

Of course, floral triangle bikinis are among the most classic swimwear styles in existence. They’re guaranteed to never go out of style and will suit a range of personal styles. Scroll down to shop Sweeney’s exact bikini top as well as other floral swimsuits to stock up on before they sell out. 

On Sydney Sweeney: Montce Swim Dainty Bikini Top ($132) and Floral Ruffle Bikini Bottoms ($82)

Hurry: Sweeney’s exact bikini top is still in stock at Free People. 

I love this pretty red-and-pink color palette. 

Yes, cutouts are still going strong. 

This is giving me ’80s vibes in the best way. 

Frankies Bikinis also offers this print in a range of other styles. 

You can always count on Billabong for cute swimsuits. 

Don’t forget the matching bottoms. 

This $18 price tag is definitely tempting. 

String bikinis are always a good idea. 

Celebrities are obsessed with Faithfull the Brand, and it’s not hard to see why: Its designs are always so cute. 

This bikini is guaranteed to sell out by summer. 

Don’t overlook Madewell’s excellent swim category. 

These bottoms have the perfect amount of coverage if string bikinis aren’t for you. 

H&M always has the best prices. 

Get the complete set for $31.

I love this pretty lilac color. 

These ruched bottoms are just so cute. 

Another adorable floral option for spring and summer. 

Next, five easy spring trends I found at Reformation and J.Crew