Nina Dobrev and Ian SomerhalderNina Dobrev and Ian Somerhalder dated from March, 2010 to April, 2013. They were in The Vampire Diaries (2009) together.
Robert Pattinson and Kristen StewartRobert Pattinson and Kristen Stewart dated from May, 2009 to May, 2013. They were in 6 on-screen matchups, notably Twilight (2008), The Twilight Saga: New Moon (2009), The Twilight Saga: Eclipse (2010), The Twilight Saga: Breaking Dawn - Part 1 (2011) and
Zac Efron and Vanessa Anne HudgensVanessa Hudgens and Zac Efron dated from September, 2005 to February, 2010. They were in 4 on-screen matchups, notably High School Musical 3 (2008), High School Musical (2006), High School Musical 2 (2007) and Vanessa Hudgens: Say Ok (2007).
Zendaya and Tom Holland (actor)Tom Holland (actor) and Zendaya dated from 1st January to March, 2016. They were in Spider-Man: Far from Home (2019) together.
Lili Reinhart and Cole SprouseLili Reinhart is rumored to have hooked up with Cole Sprouse in Mar 2017. They were in 2 on-screen matchups, notably Riverdale (1997) and Riverdale (2017).