Demi Lovato joined former X Factor judge Britney Spears on the red carpet for KIIS FM’s Wango Tango 2013 concert, held at the Home Depot Center in Carson on Saturday afternoon.

The singer wore an all-black look, which featured a bralet, a Raquel Allegra tie-dye blouse, and disco treggings from Topshop.

Her clothing is fairly simple, with her accessories giving the look a kick.

It’s rare for Demi to leave home without some studs accenting some part of her look; on this occasion you can barely see them as they appear on the inside heel of her Saint Laurent ‘Janis’ pumps.

A black statement necklace, an oversized cocktail ring, smoky eyes and a chic updo completed her look.

It’s great to see Demi’s look evolve from looking like she fell out of a Topshop lookbook.

Credit: Getty

Demi Lovato ended ‘The X Factor’ the same way she started: wearing a Topshop dress.

For the season finale held at CBS Television City in LA yesterday evening, she wore a two-tone metallic green-and-copper cut-out shift dress from the Limited Edition collection.

Personally, I don’t like anything about this dress. In fact, I find it quite nauseating, but Demi is rocking it.

It’s a shame she appears to only own one pair of black platform pumps. Hopefully next season her friends over at Topshop can extend her credit to shoes as well.

Large hooped earrings and long wavy tresses completed her look.

Credit: Getty

Even though she has no acts left in the competition, Demi Lovato still attended the press conference to promote this week’s X Factor finale yesterday afternoon.

Yep, she was wearing Topshop, donning a black silk boxy shirt paired with the Moroccan blanket A-line skirt I tried on this weekend – sadly it was too short.

The singer managed to overcome the shortness of this skirt by wearing opaque tights.

Giving us a hint of her former rock-chic-wannabe phase she added a spiked necklace to her look, with glossy waves and YSL Tribtoo pumps completing her look.

Demi Lovato attended the ‘VH1 Divas’ 2012 event held at the Shrine Auditorium in California last night wearing her favourite brand: Topshop.

No surprises there.

Her beautiful black swing dress, featuring pearl details decorating the neck and sleeves, is from the British retailer’s Limited Edition Collection.

Demi has come a long way in a year. There was a time when she didn’t meet a spike or stud she didn’t love, but her style has a bit more glamour and sophistication about it these days.

Even her heavy handed makeup has subsided for a more neutral colour palette, but I have to add that she’s looking a bit ghostly here.

Black pumps, kohl-rimmed eyes and stud earrings completed her look.

Credit: Getty