Good morning, everyone. I am absolutely delighted to welcome Robert to our company. As he has discovered over the past few weeks, the core strength of our company is our brands, the relationship we have with our customers and of course, our people.
During the second half of the year, we had success regaining business momentum by delivering on-trend assortments and great value to our customers. In fact, we saw 40% growth in our active customer database in the fourth quarter. I'm pleased that we delivered top line growth that led our sector and peer group during the fourth quarter. As you will hear from Robert in a few minutes, our priority is to strengthen inventory productivity and generate higher returns.
Now let me review the drivers of our holiday assortment. I'm extremely proud of the team's accomplishments. We delivered on our core businesses, the areas that we are famous for, including tees, denim and wovens. We struck the right balance between fashion and fashion basics. We were on-trend and saw tremendous response from our customers to new silhouettes and a powerful color story that clearly differentiated us against our peers. Denim was once again among the strongest categories, continuing to drive our leading market position. Of course, there's always room for improvement, with opportunity for next year in cold-weather accessories, outerwear, sweaters and fleece. As we move forward into spring, we are continuing to lead with a powerful color statement. Our stores this spring are vibrant, fresh and optimistic, truly reflecting our brand DNA. Within the assortment, we're building on fashion basics that are resonating well with our customers and leveraging our strength in bottoms with new trend-right color jeans and shorts. Within women's, we are also maximizing our dress business along with accessories to complete the outfit. Our teams continue to work hard to maximize our core strengths and keep the momentum going.
During the quarter, the aerie brand performance was mixed, with apparel categories performing below expectations. But in intimates, where we took a dominant position within the assortment, the business was strong. We saw the best performance in bras and undies, supported by successful new bra launches, a strong color palette and on-trend fashion such as our vintage lace line. We will continue to build on this success and hone in on maximizing intimates and increasing our dedication to yoga, loungewear, sleep and personal care. For the future, we have a clear opportunity to fortify our position in intimates and exploit the market opportunity in a more meaningful way.
To conclude, we're focused on elevating our product and brand experience, driving momentum across our core businesses, improving what isn't working in the assortment and driving better returns on our inventory investments. Joan will now cover the financial results.