Teresa Palmer was seen with Zac at a Hollywood club.
The rumors had it that after their first meeting, they got too cozy with one another and before everyone can settle down, they started making out wildly in front of everybody.
There are some rumors linking Zac Efron with Alexandra Daddario, but it is not official yet.
Emma and Zac were spotted on a full-on make out session in a night party in 2011.
The couple was all over each other as if no one was around though they never said anything publicly about it.
In 2012, Lily Collins was seen with Zac in the Disneyland.
They were behaving as a romantic couple and went for a movie date. Since he is dashing, charming and has a great sense of humor, girls generally get attracted to him.