Alexandra Daddario has locked lips with the cutest boys on-screen, including Zac Efron, but the brunette beauty revealed that Lady Gaga trumps them all.
In a sit-down video for Cosmopolitan, the 35-year-old actress looked back on some of the most memorable scenes she has done in her career.
Her most shocking revelation -- she considers Lady Gaga as her best on-screen kiss.
Scroll down to see what Alexandra had to say about their make-out session.