Britney Spears‘ latest single is reportedly delayed because of problems with all the Toxic singer’s voice.

Plans to discharge the 34-year-old singer’s new track Make Me (Oooh) were postponed recently, on account of “techinical production difficulties” without new date announced.

And as outlined by editors at British newspaper The Sun, deficiency of new Britney material is reportedly because record company bosses are unhappy with all the Baby One More Time musician’s vocal focus on the song.

“The single is a nightmare for all involved,” an origin tells the paper. “When it reduced to the final version in the track, the label just didn’t like her voice as well as the producers were struggling to really make it work using the recordings that they.”

The publication reports producers and executives have allegedly held emergency meetings which has a view to transforming the track making it ready for release.

“They’ve experimented with find someone to provide some guest vocals to bolster the track rather than finding amount of time in Britney’s schedule to re-record – but they’ve really struggled,” the insider adds. “It’s been very stressful, the track must have been out in the past now.”

Make Me (Oooh) is scheduled to become the lead single from her ninth studio album, the making date which is also yet for being announced.

In May, Joe Riccitelli, the Executive Vice President of Britney’s record label RCA Records told America’s Billboard magazine he was, “waiting to be with her to finish the album,” and was “really excited” regarding the record.