Carter Jenkins shows off long time gal pal and on-screen girlfriend Emma Roberts as they attend the premiere of Valentine’s Day held at Grauman’s Chinese Theater in Los Angeles on Monday evening (February 8).

The 18-year-old actor may be in the romantic comedy film, but wasn’t feeling the spirit this morning. Carter tweeted, “I bought a girl flowers from 1-800-flowers once and now I get an email every single night about their special offers. Very annoying.”

Be sure to catch an all-new Lopez Tonight TONIGHT — Carter, Emma and Ashton Kutcher will be special guests. George Lopez is hosting the biggest Valentine’s Day party ever!

10+ pics inside of Carter Jenkins…