Amanda Bynes has definitely moved on from her Hills ex-boyfriend, Doug Reinhardt! While he may be getting serious with Paris Hilton, Amanda, 22, is getting hot and heavy with 28-year-old Chuck star Zachary Levi!

"There was some pretty serious PDA," says an attendee at the Feb. 21 Night Before party at the Beverly Hills Hotel. "They were the last to leave, after 1 a.m."

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