She confirmed on Saturday that she is very much single after splitting from Laurent Gaudette.

And the following day Ariel Winter made sure to show her ex what he's missing.

The 18-year-old shared a photo to Instagram which showed her at the helm of a boat while wearing a teeny bikini.

Hello sailor: Ariel Winter showcased her derriere in a cheeky bikini on Sunday to celebrate reaching two million Instagram followers

The red, white and blue two-piece featured cheeky bottoms, leaving Ariel's curvy derriere on display.

The Modern Family star posted the sexy snapshot to celebrate reaching two million followers on Instagram.

She captioned it: '2 million!!! Wow! I can't believe it...love you guys so much #thankyou #love.'

The previous day, Ariel had confirmed rumours that she is no longer with Laurent by posting a photo from Keeping Up With The Kardashians, showing Kim saying: 'I'm like dropping hints that I'm single.'

'I'm like dropping hints that I'm single': The actress had confirmed the previous day that she is on the market after splitting from Laurent Gaudette

Calling it quits: The former couple dated for over two years, and they are pictured together here in March

The actress added: 'When you're surprised that people just haven't gotten it yet...'

Rumours began swirling that Ariel and Laurent had split after they unfollowed each other on social media, and Ariel also attended her senior prom alone.

The pair dated for more than two years and were last seen together at Coachella festival in April.

Ariel shared a sweet message to wish Laurent a happy two-year anniversary in October, writing: 'Throughout these two years we've accomplished so much personally, separate and together, and I'm so proud of the adults we're becoming and the direction our relationship is beginning to take.

Single lady: Ariel sparked rumours she had split from Laurent after attending her senior prom alone, and the pair then unfollowed each other on social media

'Although I may not always remind you of this, but I am extremely grateful for you and feel like the luckiest girl in the world to hold the keys to your heart, as you hold the keys to mine.'

Meanwhile the confident Sofia The First star recently hit back at critics of her sexy graduation party dress.

'Dear sorry body-shamers, I looked HOT in that dress,' she tweeted. 'And if you hate it, don't buy it. But please get a hobby. XOXO Ariel #EmbraceYourBody.'