Viewers blasted the singer for swearing during her performance of hit track 2 Faced on the Strictly spin-off show.

The 43-year-old was slammed for singing ‘stop your b**ching' just before the watershed.

Louise’s performance aired on BBC Two before 7pm and left fans of the show raging about the explicit lyrics, with one tweeting, “Family programme? Not today! Louise Redknapp singing lyrics with b**ch every five seconds. Time to find the remote control.”

“Not sure I'm happy about my 8-year-old singing stop your b**ching at the top of her voice! Thanks #ItTakesTwo not appropriate for before 7pm,” wrote another.

A third fumed: “#ItTakesTwo, two words. B**ching. Watershed. Don't particularly think the term 'b**ching' in the context used was appropriate for that time of evening...young impressionable peeps watching.”

Despite the mishaps, others applauded Louise’s performance, with one writing: “Wow! Just how amazing did @LouiseRedknapp look on #ItTakesTwo? Great to hear #2Faced again. Love that song!”

“Let's make 2 Faced by @louiseredknapp Christmas no. 1. Forgot how amazing that song is!,” gushed a second.

Meanwhile, another questioned whether the mother-of-two had taken a thinly veiled swipe at her husband, Jamie Redknapp, 44, posting: “You can’t say b**ching at 6.55pm in the evening on live TV ha ha! Is that a secret message for someone?

Louise recently confirmed that she was living apart from her husband of 19 years.

However, the songstress was spotted wearing her ring on the show, despite Jamie being seen without his just hours earlier.  

The retired footballer attended a fundraiser boxing gala at Lindley Hall without the piece of jewellery. 

The Strictly Come Dancing final airs on Saturday at 6.45pm on BBC One.