A MUM who started up a business during lockdown to help build children's confidence through song and speech is thriving after her team hosted its 1,000th class last week. Rachael Collett, who lives in Edgworth, set up Baby Gaga earlier this year after her work in entertainment ceased due to the coronavirus pandemic. The business, which is based on Bolton Street, Ramsbottom, hosts 57 classes a week, with hundreds of parents, babies and toddlers coming through its doors. Classes range from newborns to four-year-olds - and include singing, sensory activities and techniques to improve speech. Business is booming, with long waiting lists to get spaces for classes.