WHO Liam Finn is such a dynamic performer that a biker gang once forced him to play all night. When the New Zealand singer-songwriter was in his first band at age sixteen, some brawny motorcyclists invited the group back to their clubhouse for an after-party gig. "We were like, 'OK, we're going to stop playing,' and they were like, 'No, you're not!' " Finn recalls. "All of a sudden it was seven in the morning, and they were all off their faces." Luckily, his more recent gigs have been less intimidating: The twenty-four-year-old has toured with Crowded House, his dad Neil Finn's band, over the past year while also recording his gorgeous folk-rock solo album, I'll Be Lightning.

SOUND Recorded with a mixing deck that once belonged to the Who, I'll Be Lightning melds Elliott Smith-style melodies with loosey-goosey execution and the big, airy harmonies of yacht rock. Finn plays every instrument on the album — and during live shows. Triggering loops he creates via pedals, he'll riff on guitar, go nuts on theremin and pummel a drum kit for a one-man-band extravaganza. "The aesthetic is DIY, leaving the woolly edges," he explains.

IN THE NAME OF ... During his decade-long career, Finn has learned a valuable lesson about band names. His first one was Betchadupa. "I got a T-shirt that said 'Betchadupa I'm Polish,'" he says. "I later found out it meant 'Bet your ass I'm Polish.' It wasn't a wise move because we were forever asked what it means." Things have been smoother as plain old Liam Finn, he says. "Plus, it's a lot easier to stay alive when you're only looking after yourself."

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