The No Doubt reunion tour is finally on. With a pair of high-energy shows — Saturday at the Borgata Hotel and Casino in Atlantic City, New Jersey, and a Sunday night headlining slot at the Bamboozle Festival — the O.C. hitmakers officially returned to the road.

No album, no game plan, no problem! But as No Doubt embark on their first tour in five years, Gwen Stefani and her droogs face the biggest challenge of their career: uncertainty.

On Saturday, No Doubt will return to the stage, after an almost five-year hiatus, at the Borgata Hotel & Casino in Atlantic City, New Jersey. But who will be in the audience? Die-hard ND fans? Squealing tweenie-boppers weaned on Gwen Stefani's solo albums?

No Doubt have been off the road for nearly five years now. That’s all about to change.

But there’s one 90s throwback band that splits the difference: No Doubt. The alt-pop superstars haven’t played together in years, though their frontwoman, Gwen Stefani, became even more popular in the interim as a solo superstar. 

EW got an exclusive sit down with band, whose reunion tour kicks off May 2 in Atlantic City, before they took the stage.

No Doubt kick off their first tour in more than five years on May 5, at New Jersey’s Bamboozle Festival (see all tour dates). To get the inside details on what fans can expect from the longtime Orange County hitmakers, we sat down with them recently in Los Angeles.

Lead singer Gwen Stefani, bassist Tony Kanal, guitarist Tom Dumont and drummer Adrian Young recently chatted about their early days and what it was like spending time in Anaheim.

Well, No Doubt’s greatest hits, anyway – which is what they’ll be playing on their last tour before Gwen Stefani drops a solo CD.

One minute she's a squeaky dork in No Doubt, the next Gwen Stefani's a celeb about to kick off a solo career. Did we miss something?

No Doubt listened to "thousands of songs" before deciding to cover Talk Talk's "It's My Life," according to lead singer Gwen Stefani.

How lucky a girl is Gwen Stefani? Let's see--the platinum-turned-pink-turned-platinum princess of ska-pop has quite a few things going for her right now.

No Doubt, on last leg of world tour, gets keys to the hometown it mocked in lyrics.

Anaheim-based rockers are given the keys to the city, while giving their fans a special treat.

The face of American pop-rock outfit No Doubt will tonight lead the group at a Festival Hall gig in the final, confirmed booking for the doomed entertainment venue.

Gwen Stefani, the blonde-haired frontwoman of No Doubt, flops into a chair in the interview room and laconically asks, "Can we turn down the lights?"

With a new baby, an impending wedding and a breakthrough hit single – “Hella Good” – it’s no wonder the members of No Doubt are feeling fine in the summertime.

How did this garish gang of Madness-loving Californians end up selling 10 million albums? Welcome to No Doubt’s turbulent tale of teenage suicide, broken love affairs and butt-naked drummers.

No Doubt answer frequently asked questions on the official band website.

After No Doubt finished its tour in support of "Return to Saturn" two years ago, the band realized that things were considerably different.