7/18/2007 1:19 PM PDT BY TMZ STAFF
Exhausted single mother Sheryl Crow, 45, shlepped 12-week-old baby Wyatt to Ischia, in the Gulf of Naples -- and was seen hanging with Hilary Swank and her agent/beau John Campisi.
Motherhood has kept Crow so busy, she hasn't had time to drop the adopted baby weight! A change would do you good!
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