Dianna Agron Caught Smooching Thomas Cocquerel
04/14/2014 AT 12:10 PM EDT
The pair were spotted smooching at a pool party thrown by McDonald's, where the Glee actress Tweeted a pic of the golden arches.
"Arches in the sky. Thinking about Cheeseburger Sundays Kev. @mcdonalds," she wrote.
Agron, 27, also Tweeted about her fashion choice for the California music festival, a sleeveless dress with a multi-colored print.
"Especially happy about the print on this dress today," she wrote.
Agron even tried her hand at spinning some tunes, Tweeting, "For a hot minute I was a DJ. Only those that were @fruttare saw it. But. I really liked it. #itsallgood"