photo: macy (spuffy) · cc by-sa 4.0 ↗Meghan Trainor is a Nantucket-raised singer-songwriter who broke through in 2014 with the a cappella-flavored, doo-wop-bounced 'All About That Bass,' a body-positivity anthem that topped charts worldwide off the strength of its throwback bassline and finger-snap groove. She built a career on unabashedly retro pop songcraft -- '50s and '60s vocal-group harmony, hip-hop's low end, and Motown-bounce hooks -- carrying that sound through 'Lips Are Movin',' 'Dear Future Husband,' and, a decade later, 2024's 'Timeless,' an album explicitly built to revisit her doo-wop roots.
Trainor has named Bruno Mars among her biggest influences and said his 2010 breakout single directly inspired the sound and stance of her own debut hit -- retro soul-pop swagger built for pop radio rather than a period pastiche.
listen forListen for the same trick in both records: a warm, uptempo throwback groove (doo-wop bounce for Trainor, gentle island-soul strum for Mars) wrapped around a totally contemporary, love-yourself-as-you-are lyric and a huge, simple, everyone-can-sing chorus.
Trainor has cited early-'60s doo-wop standards like Dion's 'Runaround Sue' as records she grew up on, and the walking bassline and vocal-percussion bounce of her own 'Dear Future Husband' directly echo that record's arrangement.
listen forListen for the shared skeleton: a strutting, syncopated bassline carrying the whole groove, close harmony 'oohs' standing in for horns, and a lyric sung with the same playful, accusatory bravado Dion used to call out his girl.
In an NPR interview about her debut album, Trainor singled out the Beach Boys for how they built 'big choruses that weren't melodically up very high' -- catchy enough that any listener, regardless of range, could sing along -- and said that principle shaped how she wrote her own hooks.
listen forListen for a chorus that sits in a narrow, easy-to-shout vocal range and leans on repetition and group-vocal call-and-response rather than a big melodic leap -- the same 'everyone in the car can sing it' construction the Beach Boys used on their surf-pop singalongs.