"Ah, I don't like to talk about my personal life," Brenda explained before heading into the park.
When the reporter said she wasn't denying it, Brenda just smiled.
There are even pictures of the two lovebirds holding onto each other while riding roller coasters like Ghost Rider and the Silver Bullet.
Despite the fact that they were at an event all about horror and scaring, the new couple couldn't be more adorable and infatuated with each other.
(Photo by David Livingston/Getty Images)Macaulay Culkin and girlfriend Mila Kunis during Joins Forces with Hollywood Stars to Launch Celebrity Auction to Benefit Hurricane Victims - Inside at Empire Ballroom in Las Vegas, Nevada, United States.
(Photo by Chris Polk/Film Magic)LAS VEGAS - OCTOBER 15: Actor Macaulay Culkin arrives at the launch of the 'u Bid for Hurricane Relief' charity auction and benefit at the Empire Ballroom October 15, 2005 in Las Vegas, Nevada.
The online part of the auction continues on u through November 1, 2005.
(Photo by Ethan Miller/Getty Images)Macaulay Culkin during MTV's 'TRL' at Skywalker Ranch for 'Star Wars III: Revenge of the Sith' Screening at Skywalker Ranch in Nicosia, California, United States.
(Photo by David Livingston/Getty Images)CULVER CITY, CA - SEPTEMBER 19: Actor Macaulay Culkin arrives at the opening night performance of 'Clay' at CTG's Kirk Douglas Theatre on September 19, 2007 in Culver City, California.
(Photo by Ryan Miller/Getty Images)LOS ANGELES - MARCH 18: Actor Macaulay Culkin attends a signing for his new book 'Junior' at Barnes & Noble Booksellers at The Grove on March 18, 2006 in Los Angeles, California.
Culkin and Song are both starring in Green‘s upcoming directorial debut, NEW YORK, NY - OCTOBER 09: Macaulay Culkin attends The Adult Swim Robot Chicken Panel At New York Comic Con 2014 at Jacob Javitz Center on October 10, 2014 in New York City. JPG (Photo by Astrid Stawiarz/Wire Image for Turner Networks)CHICAGO, IL - SEPTEMBER 13: Macaulay Culkin of The Pizza Underground performs on stage at Riot Fest Chicago 2014 at Humboldt Park on September 13, 2014 in Chicago, United States.
(Photo by Daniel Boczarski/Redferns via Getty Images)CHICAGO, IL - SEPTEMBER 13: Macaulay Culkin of The Pizza Underground performs on stage at Riot Fest Chicago 2014 at Humboldt Park on September 13, 2014 in Chicago, United States.
(Photo by Kevin Winter/Getty Images)BERLIN - FEBRUARY 9: (L-R) Actor Seth Green and actor Macaulay Culkin field questions from reporters at the 53rd Berlinale Film Festival February 9, 2003 in Berlin, Germany.