Nick Cannon took to Instagram to promote Mariah's new album on Wednesday.
Nick posted a picture of the album cover along with the caption: "#1ToInfinity album in stores May 6th. #TheQueen #NoHate #HardestWorkingWomanIKnow".
Two weeks ago Nick had also captioned the same image with the hashtag: "Family First".
When asked if he would ever get back together with Mariah, Nick told TMZ: "Um, yeah, you can never say never."
Unfortunately, Mariah has no interest in getting back together and is happy being single.
Mariah and Nick have stayed close since their split for the sake of their twins Monroe and Moroccan.
They got married in 2008 and Nick filed for divorce in January this year.