Carrie Underwood at the Muhammad Ali’s Celebrity Fight Night XXII in Phoenix 04/09/2016

Carrie Underwood at the Muhammad Ali's Celebrity Fight Night XXII in Phoenix 04/09/2016-1

The 33-year-old country singer, actress and songwriter Carrie Underwood, who married hockey player Mike Fisher on July 10, 2010, at the Muhammad Ali’s Celebrity Fight Night XXII in Phoenix.

Carrie Underwood at the Muhammad Ali's Celebrity Fight Night XXII in Phoenix 04/09/2016-2

Carrie Underwood at the Muhammad Ali's Celebrity Fight Night XXII in Phoenix 04/09/2016-3

Carrie Underwood at the Muhammad Ali's Celebrity Fight Night XXII in Phoenix 04/09/2016-4

Carrie Underwood at the Muhammad Ali's Celebrity Fight Night XXII in Phoenix 04/09/2016-5