Last night at the 2014 Young Hollywood Awards, Shailene Woodley and Ansel Elgort won Best On-Screen Couple! While we obviously weren't surprised (their The Fault In Our Stars relationship will forever be our favorite), there are a ton of more stars whose on-screen chemistry is undeniable.

Click through to see 10 co-stars who have crazy chemistry on screen, then let us know who your favorite fictional couple is in the comments below.

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