Born in Dallas, a graduate of the conservative Trinity Christian Academy, Chace got his start in the teen horror movie The Covenant (2006).
I remember the trailer -- he and the girl literally leap into each other's faces to kiss. I'm surprised they didn't crack their jaws.
Next came more teen horror and Twelve (2010), which may have some buddy-bonding: White Mike (Chace) sees his best friend arrested for his cousin's murder. And What to Expect When You're Expecting (2012) may have some buddy-bonding among the four guys who are all expectant fathers.
Chace played Nate Archibald (left, using his crotch to advertise 90210).
Unfortunately, he's the only gay person in Manhattan, so he has relationship problems. He dates the bisexual Elliott for a while, and then he makes out with Asher, but Asher gets all homophobic and defensive.
At least when teens appear in programs aimed at adults, they are allowed to Say the Word. Teens in programs aimed at other teens must always pretend that there are no gay people in the universe.