Photo: Scott Disick Instagram; Getty

Scott Disickhas some sweet words for daughterPenelope Scotlandon her 9th birthday.
On Thursday, Disick, 38, shared a heartfelt tribute to Penelope, whom he shares with exKourtney Kardashian, alongside a candid shot of the young girl sitting on a bathroom counter in a casual white T-shirt and sweatpants.
In the picture, Disick’s image is reflected in the mirror.
“My life my love my everything,” the father of three — who also co-parents sonsMason Dash, 11, andReign Aston, 6, with Kardashian — wrote in the caption. “You have changed my life forever peep, I honestly can’t express my love for thru trying on an iPhone but with that said, I love you to much!!!!!!”
Disick added, “And will never stop loving you each and every day for the rest of your life and will protect you till the day I die. HAPPY BIRTHDAY PENELOPE!”
Scott Disick.Scott Disick Instagram

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“Little peesh 🥺💞💞,” wrote Hamlin, 20, referring to one of Penelope’s many nicknames. “happy birthday to the best facialist in town.”
Hamlin has been linked to Disick since last October. The couplemade their relationship Instagram officialaround Valentine’s Day.
Scott Disick Instagram

In March, asource told PEOPLEthat things between Disick and the model — who is the youngest daughter ofLisa RinnaandHarry Hamlin— were “getting serious.”
“He’s been telling friends how much she means to him and how into her he is,” the source said at the time.
Disick and Kardashian ended their relationship in 2015 after nine years together. Currently, Kardashian is dating Blink-182 dummerTravis Barker.
In an Instagram Story post on Thursday, Barker, 45, wished Penelope a happy birthday and shared a video of the girl jamming out on a drum set.
“Happy birthday Penelope!!!” he wrote alongside the clip.
Kourtney Kardashian’s daughter Penelope playing the drums.Travis Barker/Instagram

Barker also appeared in Kardashian’s Instagram post celebrating Penelope’s birthday.
“My birthday girl! My favorite girl in the entire world I am so happy and proud to be your mommy,” Kardashian captioned the post. “I can not believe that you are 9 🥺🥺🥰🎈My life is sooooo much better because of you.”
source: people.com