The NY Post reports that Twilight beauty Ashley Greene and “heartbreaker” Joe Jonas have split. The couple broke up weeks ago after dating since last summer. A source says, “It was mutual and amicable.” They drifted apart because of their work schedules. Greene is filming The Twilight Saga: Breaking Dawn and will appear in LOL with Demi Moore and Butter with Jennifer Garner this year. Jonas is to release his first solo album this summer.