Pixie Lott celebrated the launch of her fourth collection with clothing label Lipsy last night in London.
The 20-year-old, wearing a strapless black dress, was joined by boyfriend Oliver Cheshire at the event. Celebrity guests showing their support included JLS singer Aston Merrygold, broadcaster Vanessa Feltz and stars from E4 series Made In Chelsea.
Lott said: "I love designing my own clothing line with Lipsy. I am so excited that this is my fourth clothing range. The new range is the best one yet."