Justin Bartha, Lia Smith Justin Bartha, Lia Smith

Justin Bartha is engaged to fitness trainer Lia Smith, Us Weekly reports.

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The Hangover star, who also recently tied the knot on screen on NBC's The New Normal, proposed earlier this month in Big Sur, Calif.

The couple met during a Pilates session at the Los Angeles gym where Smith works.

The Hangover Part III hits theaters next week.