In 2009, at the height of the tour supporting Push and Shove—their first album in 11 years after Rock Steady, marking No Doubt's return to ska-punk roots with electronic and reggaeton touches—the California band delivered an intimate showcase for TMF (The Music Factory), Belgium's music platform famed for exclusive studio sessions. The 45-minute set, captured in professional quality before a small audience, embodied their European promo climax, where Gwen Stefani's charisma and Tony Kanal's horn lines forged a street-carnival vibe, underscoring evolution from 90s ska-punk to mature festival sound. As a rare artifact of their underground comeback, this performance transmuted the studio into a realm of collective euphoria.