Fergie Ferg and her stacked mother were up in the hills, just workin' on their fitness when Mama Ferguson started gettin' chatty with the paparazzi.
They were out for a walk. We're guessing Fergie wanted to pick up the pace.
Fergie Upstaged by "Mamalicious"
2/26/2009 2:28 PM PST BY TMZ STAFF
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