Ariel Winter took to Instagram to show off her daring yellow swimsuit on Sunday, celebrating National Sister's Day at the spa with her older sister -- and one-time legal guardian -- Shanelle Gray. The eye-catching swimsuit style, featuring a large crochet cutout at the stomach, is made by Frankie's Bikinis, and retails for $220.
"Ready to #relax in the #spa #getaway #sister #trip," Winter captioned the sexy selfie.
Last month, the Modern Family star spoke out against her body shamers on social media during her appearance on The Talk.
"I think there are so many bigger issues in the world that we should be focusing on than what we're wearing," she said. "I've been body shamed for just about everything I could be body shamed for... and when I got tattoos... every single person on the face of the planet had something to say about it.
"It can destroy a person, and I think it's disgusting that's what people spend time on," she added.
RELATED: Ariel Winter's sizzling Instagram snaps
Ariel Winter's sexiest Instagrams of 2016
Ariel Winter's sexiest Instagrams of 2016
Getting ready for @glamourmag's Women of the Year LIVE summit! #glamourWOTY see you soon;)
Hef's 👧🏻 & her 🐰#halloween
Follow me on snap- I'll be posting my everyday adventures and maybe answering some questions sometimes ❤️🙆🏻 winter.ariel
BUTT really, don't miss a spot @kipzachary 📸: @davinaadjani #secretshoot #embraceyourcurves
Thank you so much @aquahydrate for an amazing night! @champagnepapi was absolutely incredible ❤️❤️❤️ #drake #concert
#tbt to a great weekend at @miraval_resort ❤️ #spa #trip
I couldn't bend so I had him snap #bendandsnap #photoshoot #roguemagazine
From Baccalaureate to Graduation tomorrow and then UCLA bound #classof2020 ❤️
Today's office...relax everyone it's cranberry juice and I'm wearing lady bit pasties. #DogYears #set #movie
2 million!!! Wow! I can't believe it...love you guys so much ❤️ #thankyou #love
I have a Burt shirt and you don't #throwinshade
Embrace all that you are. Don't let those outside voices become your inner voice #thisismybody #mychoice #loveyourcurves
Only a little crazy, baby 💋
Couldn't be more grateful to @shanelle_gray & @davidbarrygray for throwing me the most amazing graduation party ever last night...the amount of love and support they've shown me for the past four years has been life changing. My sister is my absolute best friend and my everything...❤️ Thank you so much. I couldn't be luckier or more grateful. I was in awe last night and I still am that you guys love me that much to do all of that for me...I never would be where I am today without you two...you guys saved me and taught me to be the person I am today. Dad...I love you!!! Thank you for always being there to support and love me as well and always put a smile on my face no matter what :). I'm so grateful for the bond we now share. Alenah the song you put together with Shanelle and recorded for me was one of the most special gifts I've ever received. I'm still tearing up thinking about it. Thank you for that and for your beautiful, special performance. Also a big thank you so much to Geraldine for putting it all together and to @contemporarycatering @robpauerful for the most amazing food! A special thank you as well to Sharon who is probably the biggest reason I was able to get through high school and accepted into college...you pushed me to always do my best and encouraged me...not to mention you were always there for my 1am freak outs about late projects :) Anddddd thank you SO MUCH to all of my amazing family members and friends that flew in to celebrate with us- you guys are the absolute best. Thank you also to the ones who didn't have to fly in...so much love was felt all around last night. Thank you thank you thank you!!!!!! Class of 2016...❤️ #uclabound
I don't know who made this of me but....yaaaassss 👏🏽👏🏽👏🏽
Hello UCLA, 4s up 😌 #graduation
Hands up if you're feelin' yourself today too 🙋🏽🙋🏽🙋🏽🙋🏽 #friday
Found a hedgehog on #set this morning 🙂
Boo you whore 🖕🏼#meangirls #cosmo #blonde
Actual day 1 with Burt ❤️ #film #set #dogyears
Me + Burt = Dog Years
Go see it 👊🏼👌🏼ALSO: Peep Brian in the back throwin' some serious shade. Just sayin'.
"I've been through a rollercoaster with myself definitely, growing up in the public eye," she told ET at Modern Family's Emmy consideration event in Los Angeles. "But I think now as I've gotten older... I've had so many people around to help me learn to accept myself and that's been really amazing for me."