The 21-year-old model was thrilled to see the ‘Poker face’ singer wearing one of her designs. Uploading a picture of Gaga wearing the jacket to her Instagram account, she wrote: “Woke up to this!!!! Seeing people I love, & who inspire me, wear my clothes is one of the most special and heartwarming feelings in the world..U IN THIS @TOMMYxGIGI JACKET MADE MY DAY @ladygaga” Meanwhile, Gigi previously admitted Lady Gaga is like a “big sister” to her. She said: “Gaga has been a great kind of big sister to me and has given me amazing advice. I think she is such a beautiful person that is just set on spreading love everywhere she goes. I think that she is one of a kind, she is amazing.” And Gigi looks up to her younger sister Bella, too, and is ‘honoured’ to share the catwalk with her.