Wearing high heels, lipstick, straight-backed, stylish, four "chic grandmas" with an average age of more than 68, can still walk the walk with a sassy international swagger on the T stage. But these are not trained models. They are, in fact, ordinary retirees. They were laboratory researchers, community workers and police officers. But they all share a love for fashion, and they came together to add a bit of sparkle to their lives. The "chic grandmas" hope to make videos and convey their insights on life, at a certain age, through the internet. They share a common goal now but their backgrounds could hardly be more different.