Offset & Cardi B are lookin’ to be back to normal after some explosive cheating claims … because they were both having a blast at their daughter’s 5th birthday party.It was a Mario Bros.-themed bash for Kulture Sunday, and Cardi shared all the highlights on her social media — which included her kiddo meeting Princess Peach.

Cardi B, Offset Together For Daughter Kulture's Birthday Bash After Cheating Claims

Instagram / iamcardib

There was a ball pit for the little ones, a castle bounce house, and an impressive birthday cake themed perfectly to the iconic video game … all tying into the theme, “Super Kulture.”

CARDI B AND OFFSET THROW PRINCESS PEACH PARTY FOR DAUGHTER KULTURE

Instagram / iamcardib

The birthday girl’s parents were having fun together, too — Cardi rocked a sparkly gown while Offset kept things casual. Their 1-year-old, Wave Set, was also in the building … lookin’ fly with an iced-out chain!

CARDI B AND OFFSET THROW PRINCESS PEACH PARTY FOR DAUGHTER KULTURE

Instagram/@offsetyrn

Safe to say, things between Cardi and Offset have calmed down … as we reported, the Migos rapper put his wife on blast last month, claiming she’s been sleeping around.

Cardi didn’t take that lying down — going on Twitter Spaces to call him out for the post. She even said she’d hit him with a bottle if he tried saying that to her face.

The 2 looked to be heading in the right direction earlier this month, though … gettin’ close and personal in Paris outside the Balenciaga fashion show.