1986 - Reba McEntire

She won in 1984 and 1985 too!

(Photo by Mike Moore/Getty Images for Celebrity Fight Night)

1987 - Reba McEntire

And here she is again!

(Photo by Kris Connor/Getty Images)

1988 - K.T. Oslin

(Photo by Kathleen Barry/Getty Images)

1989 - Kathy Mattea

(Photo by Rick Diamond/Getty Images)

1990 - Reba McEntire

(Photo by Ethan Miller/Getty Images)

1991 - Reba McEntire

I'm seeing a pattern...

(Photo by Rick Diamond/Getty Images)

1992 - Mary-Chapin Carpenter

Photo by Scott Gries/ImageDirect

1993 - Wynonna

(Photo by Rick Diamond/Getty Images)

1994 - Reba McEntire

Surprise! Reba again!

(Photo by Charley Gallay/Getty Images for Celebrity Fight Night)

1995 - Patty Loveless

(Photo by Tom Pennington/Getty Images for NASCAR)

1996 - Patty Loveless

No love lost on Patty!

(Photo by Scott Gries/Getty Images)

1997 - Trisha Yearwood

(Photo by John W. Ferguson/Getty Images)

1998 - Faith Hill

(Photo by Frazer Harrison/Getty Images)

1999 - Faith Hill

One for her, one for Tim!

(Photo by Jason Merritt/Getty Images)

2000 - Faith Hill

She gets Tim McGraw AND three ACM Awards?!

(Photo by Jason Merritt/Getty Images)

2001 - Martina McBride

(Photo by Larry Busacca/Getty Images For The Recording Academy)

2002 - Martina McBride

(Photo by Rick Diamond/Getty Images for CMT: Country Music Television)

2003 - Martina McBride

(Photo by Rick Diamond/Getty Images for ACM)

2004 - Gretchen Wilson

(Photo by Rick Diamond/Getty Images)

2005 - Sara Evans

(Photo by Tom Burns/Getty Images)

2006 - Carrie Underwood

(Photo by Rick Diamond/Getty Images for CMT)

2007 - Carrie Underwood

That's two!

(Photo by Rick Diamond/Getty Images)

2008 - Carrie Underwood

(Photo by Jason Merritt/Getty Images)

2009 - Carrie Underwood

Yep, that's four in a row!

(Photo by Jason Merritt/Getty Images for Cedars-Sinai)

2010 - Miranda Lambert

(Photo by Larry Busacca/Getty Images For The Recording Academy)