You can't go wrong with a red dress.

Amanda Holden is giving us major style envy after the TV presenter shared a snap of her latest outfit on Instagram. The 46-year-old looked absolutely stunning in the M&S dress which could be mistaken for a designer piece thanks to the stunning detail. Opting for an all-red theme, the actress paired the red number with matching barely-there sandals and although not everyone will like this look, we are totally on board. Fans were quick to compliment her with most concentrating on the dress and suggesting that it might be sold out because they can't find it online. The high neck, the midi length, the lace detail...it's a statement piece that will never go out of style.

I’m all Marks and Sparks’d up ⭐️ Looking forward to hosting @thismorning until Thursday with the lovely @benshephardofficial ❤️?? #hairandmakeup @mrvermaak #styling @angiesmithstyle

A post shared by Amanda Holden (@noholdenback) on Oct 23, 2017 at 2:16am PDT

There were multiple comments including "gorgeous dress" and "absolutely stunning" but the overriding concern was that the dress could not be found which means either one of two things - it's sold out or it hasn't yet arrived online. However, we've reached out to the Irish PR team at M&S and will be back with an answer for you as soon as possible. Amanda wore this outfit her turn at presenting This Morning alongside Ben Shepherd, filling in for Holly Willoughby and Philip Schofield yesterday. Ben and Amanda take the helm at the popular daytime show this week as Holly and Philip take a break for mid-term. However, husband and wife duo Eamonn Holmes and Ruth Langsford will take their usual Friday slot.