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GUESS?, Inc./Ryan Fleming/Gregorio Campos
Michael Clifford & Crystal Leigh
The 5 Seconds of Summer guitarist proposed to his longtime girlfriend on Jan. 11 during a romantic sunset outing. It also happened to be their three-year anniversary.
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Instagram
Chris Pratt & Katherine Schwarzenegger
The Parks & Recreation star and his girlfriend of several months announced they are engaged on Jan. 13 with heartfelt messages shared to Instagram. "My sweet love. Wouldn't want to live this life with anyone but you," Katherine wrote to her future hubby.
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Kelly Braman/@kellybramanphotography
Tim Tebow & Demi-Leigh Nel-Peters
The football and baseball pro proposed to his girlfriend, Miss Universe 2017, in January. "Thank you for saying YES and making me the happiest man in the world," Tebow said of their engagement. "You're the love of my life, and I can't wait to spend the rest of my life with you."