When celebrities share beauty secrets, they don't often reveal who they learned their clever tips and tricks from.
"In the '90s, when I was a kid, my dad was always telling me I needed a little body in my hair," she said.
"[His process was to] use two blow-dryers at the same time, shake out his hair, then flip it up-and I was like, 'Daddy, I don't want my hair like that!' I liked my hair flat, silky, and tucked behind my ears."
In more recent years, however, Liv has become thankful to her dad for his well-stocked bathroom cupboard.
"Today when I go and stay with him, I always have to raid his cupboards because he's got all the best creams. He's, like, a major moisturizer. He'll cover his whole body in oil and moisturizer and walk around the house in a pair of shorts."
Now there's something we didn't know about the rockstar. Time to try the two blow-dryers trick...
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