Zac Efron and Lily Collins Split, Insiders Say
- Photo: WENN/WENN1 of 13
- Photo: Kevin Mazur/WireImage2 of 13
- Photo: George Pimentel/WireImage3 of 13
- Photo: Lia Toby/WENN4 of 13
- Photo: FRANZISKA KRUG/StarTraks5 of 13
- Photo: Sara De Boer/StarTraks6 of 13
- Photo: DDAA/ZOB/WENN7 of 13
- Photo: Kevin Mazur/WireImage8 of 13
- Photo: Fame Flynet9 of 13
- Photo: Kevin Mazur/WireImage10 of 13
- Photo: Marco Provvisionato/StarTraks11 of 13
- Photo: WENN12 of 13
Zac Efron and Lily Collins' spring fling is over.
After just three months together, the "Lucky One" actor, 24, and the "Mirror Mirror" actress, 23, have split, multiple insiders tell Us Weekly exclusively.
"They're no longer together. They were never serious, though; it was just a casual thing and it fizzled," one insider explains. "They were never in the same place at the same time."
A second source adds, "Zac was never very serious about her. He didn't talk about her to friends."
The stars were first spotted holding hands during a friend's birthday dinner at Los Angeles eatery STK on Feb. 8. After that, the low-key stars, who have been photographed together only once, only grew further apart.
"It's true that their schedules are crazy right now, which isn't conducive to a relationship being easy," a pal tells Us.
Prior to his relationship with Collins, Efron was in a long-term relationship with his "High School Musical" co-star Vanessa Hudgens, 23. Collins and her "Abduction" co-star Taylor Lautner, 20, ended their courtship in September 2011.
MORE FROM WONDERWALL:
Afraid of Bangs?
Rachel McAdams dishes on her 'About Time' makeunder, the hairstyle she's too afraid to rock in real life and more!Watch Video »
Kim Kardashian talks to ET about her new life with Kanye West and their new home they bought together.Watch Video »
Check out the Kardashians' best swimsuit moments during their family vacation in St. Barths on today's Celebs Gone Social.Watch Video »
Did Olivia Wilde, Kate Winslet, and Scarlett Johansson stun in the fashion department this week? Watch OMG Celeb Fashion to find out!Watch Video »
OMG Celeb Fashion
Check out Jennifer Lawrence, January Jones, and Miley Cyrus' style statements on this week's OMG Celeb Fashion.Watch Video »
Bad Summer Looks
From Miley Cyrus to Nicki Minaj, see some of the worst summer fashion in Hollywood.Watch Video »