Carrie Underwood turned back the clock on Sunday (July 16), showing off some serious '70s garb.

Underwood — who was born in 1983 — along with hockey player husband Mike Fisher and friends Ivey and Mark Childers, shared a video on Instagram of the four jamming to "Good Times" by Chic on the way to a wedding shower. Assuming it was a '70s theme party, the four did their best to look the part with big shades, trucker hats and of course, the quintessential '70s afro.

The wedding shower was for the daughter of Carrie's stylist, Melissa Schleicher, who is tying the knot in early September.

Carrie Underwood and Her Husband's Cutest Pics Together

Underwood is currently enjoying some well-deserved time off from touring and recently received word that she'll be added to the Hollywood Walk of Fame in 2018 on Los Angeles’ Hollywood Boulevard sidewalk. Underwood will join stars such as Mary J. Blige, Ice T, Snoop Dogg, Harry Connick, Jr., Richard Branson, Weird “Al” Yankovich and Petula Clark. She is the only country artist among the class of 2018.

She's had a quiet year, save for cheering on Fisher's hockey team, and is in between albums. The couple recently celebrated their seven-year wedding anniversary.

Last Year Carrie + Mike Took a Vacation, and They Shared Pics! 

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