Here are swatches comparing Sephora "Pink-Spiration" next to MAC "Pink Plaid." Prices listed on photo. Sephora "Pink-Spiration" is slightly more yellow toned while MAC "Pink Plaid" is slightly more blue toned. The left photo was taken outside with flash while the right photo was taken outside without flash.
To see more dupes for MAC "Pink Plaid," which would also be considered dupes for Sephora "Pink-Spiration," click here!