ALDN-380: After all, single mothers are the best!

In this phrase, "ALDN-380" seems to be a code or identifier, possibly related to a product, video, or article. The rest of the sentence, "やっぱりシングルマザーが最高," translates to "After all, single mothers are the best." This statement could be expressing admiration or appreciation for single mothers, acknowledging the challenges they face and the strength they demonstrate in raising children alone.