What doll is she? She says Mattel 2000 and doesn't really look like a Barbie but I remember having some of these as a kid! (The clothes are from dollar tree lol) :
Mattel Barbie 2000 Rose Barbie 12" Doll - Buy Sell Trade New & Used Toys & Video Games
Barbie Kitty Fun Doll Mattel 2000 No. 28866 NEW - Walmart.com
Mattel 2000 Millennium Grad Barbie Doll for sale online | eBay
Amazon.com: Mattel Celebration Barbie 2000 : Toys & Games
Vintage 2000 Mattel Hot Wheels 3-D Tara Deluxe Take Along 100 Capacity My Grandmother Had One | Ruby Lane
Mattel Celebration Barbie Special 2000 Edition NIB Penny Candy Antiques | Ruby Lane
Mattel 2000 Between Takes Barbie Doll 2nd In Series Movie Star Collect – Groovy61crafts