Unfortunately, I cannot determine what song is playing in the background without additional information. However, there are several tools and apps available that can help identify songs playing nearby. For example, on a Pixel phone, you can turn on the "Identify songs playing nearby" feature in the Sound & vibration settings, and your phone will automatically identify songs playing around you and show them on your lock screen. Similarly, the Shazam app can identify any song in seconds and discover artists, lyrics, videos, and playlists for free. You can also ask your Google Assistant to identify songs that play around you by saying "Hey Google, whats this song?" and playing the song or humming, whistling, or singing the melody of a song. Additionally, there are online communities such as r/WhatsThisSong on Reddit where users can ask for help identifying a song playing in the background.