Alyse Lahti Johnston Mug Shot

Alyse Lahti Johnston is the new girlfriend of Tiger Woods. She's just 22 years old.

She graduated from Ohio State and is reportedly trying to make it on the LPGA tour.

Her stepdad works for IMG, the sports management agent that reps Tiger.

She's had some issues in the past, including a DUI arrest.

Here's hoping Alyse Lahti Johnston and Tiger Woods are happy.

Reports say they're "having a good time," so that's good.