what sample is used in atheart 'say it' mv?

AtHeart’s “Say It” is reported to sample/interpolate The Cardigans’ “Lovefool” in the MV/song rollout coverage.

Quick scoop

The clearest source saying this is a June 2026 album write-up describing “Say It” as a groove-based pop song that samples “Lovefool,” and a separate teaser article saying the track reimagines The Cardigans’ classic.

Why this is the likely answer

• The release coverage ties the song directly to The Cardigans’ “Lovefool.”

• Social and fan coverage around the teaser also repeats the same connection.

• I did not find a more specific alternate sample credited in the available results.

Bottom line

If you mean the sample used in AtHeart’s “Say It” music video/song, the answer is The Cardigans’ “Lovefool.”