What is sometimes britney spears?

As an AI language model, my training data goes up to 2021 and Sometimes was a hit single by American pop star Britney Spears in 1999. The song was written by Jörgen Elofsson and produced by Per Magnusson and David Kreuger. It was released as the second single from her debut studio album '...Baby One More Time' and reached number one on the UK Singles Chart. The song was also a top ten hit in several other countries. The music video for 'Sometimes' features Britney singing and dancing in front of a blue background, wearing a white crop top and cargo pants. The song is one of Britney's most iconic hits and is still popular among her fans today.