Carrie Underwood has a lot to celebrate right now. The 37-year-old country singer, clothing designer, and "Find Your Path" author has already made headlines amid the COVID-19 pandemic as sales of her March 3-released book soar – the diet and exercise book also comes accompanied by the Fit52 app that early downloaders dubbed addictive.
The 15 million reps recently celebrated weren't solely down to Carrie. The "Southbound" singer appeared in a photo posted to the Fit52 Instagram recently – the muscle-flaunting snap was marking the app's users and their combined efforts. Not bad for an app that only just launched.