The 41-year-old Black Eyed Peas star is set to release new music soon, reported Femalefirst.
"It should be coming out like literally any minute. It's all ready to go, now it's a matter of what's going to be released first and you know how it's all going to be released," Josh said.
He said his wife had been creating the new material and fans won't be disappointed by the album.
"People are going to be amazed. It's so good. I'm really, really proud of her and the work she's put into it. It's amazing."
"She's pretty protective over it, so she plays it for me when it's ready. She wants everything to be perfect before she lets me hear anything," Josh added.