You'd think those celebs have learnt by now that there's no such thing as a subtle Instagram flirt, but it seems Kieran Hayler didn't get the memo.
After he gave Kady McDermott of of Love Island's bikini snap a cheeky like, the whole world knew within minutes. And it seems Katie Price does too.
Taking to her Instagram to throw some potential shade Kieran's way, Katie posted a quote that read: "I don't care if my ex upgrades, downgrades, moves to the left or to the right.
"What they do after me isn't my business. When I'm past you, I'm past you."
Kieran and Katie's on and off relationship has been a pretty much constant source of confusion to us here at heat.
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Katie banned Kieran from social media after he was caught cheating with two of her friends, but he was granted access again last year under the conditions he only uses it to document their family life. Which he definitely hasn't been doing.
GALLERY: the most shocking celebrity splits of 2018
Celebrity Break-ups 2018
1 of 9Channing Tatum and Jenna Dewan
Nooo! Love is dead! Channing and Jenna announced their split after 8 years of marriage via a joint statement on Channing's Instagram earlier this year.
2 of 9Zayn Malik and Gigi Hadid
Zayn and Gigi posted to social media to announce their split after two years together.The main question though, what's Zayn going to do about that tattoo?
3 of 9Jennifer Anniston and Justin Theroux
Jennifer Anniston and Justin Theroux split after 2 years and a half years of marriage. Anniston's publicist announced the split with a statement on the relationship: "In an effort to reduce any further speculation, we have decided to announce our separation"Does this mean Jen and Brad could reunite?
4 of 9Logic and Jessica Andrea
Not another one? Rapper Logic and his wife Jessica Andrea posted on social media back in March to announce their split after two years of marriage.
5 of 9Lena Dunham and Jack Antonoff
Lena and Jack have separated after more than five years together.
6 of 9Brooklyn Beckham & Chloë Grace Moretz
Reports came out that Brooklyn and Chloë had broken up after photos of Brooklyn kissing a model came out, ouch.Things don't seem to have ended well as Chloë listened to Cardi B's new single "be careful" which suggests cheating, hmm.
7 of 9Dominic Cooper and Ruth Negga
Dominic and Ruth ended their relationship after spending 8 years together.
8 of 9Nicki Minaj and Nas
Nicki and Nas called it quits on their relationship after just 7 months of being together!
9 of 9Fifth Harmony?
Not exactly a celebrity couple, we know, but the girl band announced that they would be splitting to pursue their solo careers after their remaining tour dates!
While Katie hasn't publicly spoken about their status (bar via the medium of subtle Instagram digs) they are said to be in the process of divorce.