The daughter of Andie MacDowell and son of Bill Pullman began dating in September 2020 and made their red carpet debut at the premiere of Top Gun: Maverick, which stars Lewis, in May 2022.
Raise your hand if this romance makes you feel old.
Kate Hudson's eldest child with ex Chris Robinson and the youngest daughter of Judd Apatow and Leslie Mann went IG official with their relationship in February, looking loved up in a series of social media snaps posted on Valentine's Day.
Captioned simply with a head heart emoji, Ryder, 18, shared a pic on Instagram of the two smiling together from inside a restaurant. In another pic, he planted a kiss on 19-year-old Iris' cheek as she hugged him.
Kate seemed overjoyed by her son's budding relationship, writing "Sweets" in the comments section alongside a pink double heart emoji.
Iris' family also seems to support the coupling, as Leslie commented with three red heart emojis while her sister, Euphoria actress Maude Apatow, wrote "So cute."
Coolest couple ever?
Taking to Instagram in February, Frances Bean—the daughter of Courtney Love and the late Kurt Cobain—confirmed her romance with skateboarding legend Tony Hawk's son. "I took a year long break from posting on Instagram which was exceptionally good for my mental, emotional & spiritual health," the 29-year-old captioned a series of photos. "2021 brought me more into the present moment than I've ever been, which I'm deeply grateful for. I wanted to share a few moments that were captured / created this past year that brought me a great amount of joy."
Some of that joy clearly came from Riley, as the gallery included shows of him sitting in front of a Christmas tree holding a dog in an adorable Santa outfit and again snuggled up with Frances on a yacht with his dad and Tony's fourth wife, Catherine.
News of their relationship comes nearly six years after Frances split from husband Isaiah Silva, whom she married in 2014. The exes officially finalized their divorce in 2018.
She said "Oui oui"!
The Emily in Paris star, who is the daughter of musician Phil Collins, married the son of actors Malcolm McDowell and Mary Steenburgen in September 2021 after two years of dating.
Lily confirmed the happy news on Instagram, writing a sweet tribute to the writer and director.
"I've never wanted to be someone's someone more than I do yours, and now I get to be your wife," she wrote. "On September 4th, 2021 we officially became each other's forever. I love you beyond @charliemcdowell…"
Mary, who is now married to Ted Danson, was excited to welcome Lily into the family.
"Charlie, my son, and Lily, my daughter-in-law!!! Thank you for letting us all bask in the sheer beauty of your love for each other," Mary gushed on Instagram. "My heart is overflowing and it almost feels like the last few days were some sort of beautiful dream. But it is all real, and I feel like the luckiest mother in the world."
Eddie Murphy and Martin Lawrence have more in common than the movies they made together in the 1990s, as the comedy legends' children are in a cute relationship that seems pretty serious.
Eric, 32, and Jasmin, 26, first confirmed their romance on Instagram in July 2021 and are still going strong.
"Thank you for being such a blessing in my life. I am so fortunate to experience your unconditional love," Eric posted in an Instagram post for the Relatively Famous: Ranch Rules star's birthday in January. "I pray that God blesses you abundantly as you enter your 26th year. You have made my life better than I ever thought it could be. You embody everything I ever prayed for in a significant other. Keep shining your bright light on the world. I am so incredibly proud of you. Thank you for being the best girlfriend of all time!"
Back in 2011, Patrick, the son of Arnold Schwarzenegger and Maria Shriver, revealed his crush on the former Disney star, telling Details magazine that his eye was "set on Miley."
Three years later, the actor's dream came true when he started casually dating the daughter of country singer Billy Ray Cyrus, through the romance fizzled out just six months later.
Meryl Streep now calls the "Uptown Funk" artist son-in-law after he married her daughter in an intimate wedding ceremony in 2021.
The stepson of Foreigner guitarist Mick Jones confirmed his marriage to the Mr. Robot actress in an Instagram post in September of that year.
"To my truest love...out of nowhere, you made 45 hands down the greatest year of my life," the English musician wrote, alongside a romantic portrait of their big day. "And i'm sure it took me 45 years to become the man worthy of your love. I hope I spend every one of these birthdays by your side til my last day. And beyond. (and yes, we got married)."
Prior to finding love with Mark, Grace was previously married to actor David Strathairn's musician son, with their famous parents actually playing husband and wife in the 1994 film The River Wild.
According to People, citing court filings, the two wed in July 2019 and separated a month later in August, filing for and finalizing their divorce in 2020.
Lionel Richie's daughter and the eldest son of David and Victoria Beckham were rumored to be dating for several months in late 2016 through early 2017 following his split from Chloe Grace Moretz. He is now engaged to actress Nicola Peltz, while Sofia is dating music executive Elliot Grange.
After a brief romance with Robert Pattinson, the actress daughter of Sean Penn and Robin Wright dated the grandson of late screen legend Steve McQueen in 2014.
But the pair broke up after just two months, with a source telling E! News at the time that the chemistry between Dylan and The Vampire Diaries star just "fizzled out."