under wraps

On Sunday, Good kept the details of Majors’ proposals — she said there were two of them — under wraps, simply telling E!,

However, this halftime show will be different and it's being kept under wraps.

House Speaker Mike Johnson hopes to keep a report on Donald Trump's prospective attorney general under wraps.

In previous years, piecemeal confirmation of the line-up has started in November, but the full rundown is typically kept under wraps until March.

The producing duo, who have kept much of their private life under wraps, married in December 2016.