Russell Wilson made his wife Ciara blush during a recent Grammy Museum event celebrating her new album, Cici. The singer appeared for a fireside chat, and when audience questions came up, Wilson surprised her with a comment about one of her music videos.

“One of my all-time favorite videos of you is ‘Ride,’” Wilson said. Then he added, “Speaking of riding, when is cinco coming?” referring to baby number five. The remark referenced Ciara’s 2010 hit song, in which she sings, “He love the way I ride it / I love the way you ride the beat, baby.” Ciara laughed and responded, “Babe, that is such a private conversation.”

This isn’t the first time Wilson has hinted at wanting more children. Last year, just months after the couple welcomed their most recent child together, he said, “so crazy she ready to have another one.”

Wilson and Ciara share three children together. Ciara also has an 11-year-old son with her rapper ex, Future. Recently, it was reported that Future Jr. now carries the Wilson last name, marking a step in the couple’s blended family. Fans also got a glimpse of their family life after the couple appeared at the U.S. Open with their oldest children. Wilson reposted a photo from Vogue on his Instagram story and captioned it, “Mrs. @ciara Wilson Future Wilson & Sienna Wilson.”

Though Wilson has not adopted Future, sources close to the family reportedly confirm to news outlets that Ciara legally added Wilson to her son’s name a few years ago. However, the change did not remove his biological father’s last name, Wilburn, reflecting the couple’s continued commitment to being a blended family.

Her new album, Cici, features the single “Low” with Diamond Platnumz and is out now on all streaming platforms.