Who knew Macaulay Culkin was a Beach Boys fan?
The former child actor, likely best known for his role in "Home Alone" and its sequel, appeared at a concert for musician Adam Green in Bristol, England, where he joined Green for a cover the Beach Boys' "Kokomo," according to The Huffington Post.
Several videos of the song with Culkin and Green singing were uploaded to YouTube, including the video seen below, which was uploaded on April 11.
The 32-year-old actor can been seen on the far right wearing sunglasses and his long blond hair partially tied up.
Green, who was previously founded the indie group The Moldy Peaches with Kimya Dawson, formed an art collective with Culkin and Toby Goodshank in 2012 called Three Men and a Baby or 3MB, according to The Huffington Post. The group put on their first art show in September 2012 in New York City.
Culkin's last on-screen role was in the 2009 series "Kings" and he frequently does voice work for the animated series "Robot Chicken." Last year, his spokesperson shot down reports that the actor was addicted to heroin and prescription drugs after photos of Culkin were published where he appeared to look thin.
"The report in the National Enquirer that Macaulay Culkin is addicted to Heroin and assorted hallucinogenics is not only categorically without merit, but it is also impossibly and ridiculously fictitious," Culkin's spokesperson told OnTheRedCarpet.com on August 2, 2012.
Check out Culkin performing "Kokomo" with Adam Green below.