2018 was full of unexpected duos!
Multiple stars, including Chris Pratt, Channing Tatum and Jennifer Garner, started relationships for the first time since their respective high-profile splits. Others, including Nick Jonas and Priyanka Chopra, Ashley Iaconetti and Jared Haibon and Ariana Grande and Pete Davidson, made headlines for whirlwind romances and quick engagements.
Scroll through to revisit the most surprising celebrity couples of 2018: