As an AI language model, I don't have access to real-time data or the ability to browse the internet for the latest trends. The popularity of pop ringtones can change rapidly based on current music charts, streaming data, and user preferences. To find the top pop ringtones and trending hits, I recommend the following methods: Music Streaming Platforms: Check popular music streaming services like Spotify, Apple Music, or YouTube Music. These platforms often have charts and playlists featuring the latest trending pop songs, which can serve as popular choices for ringtones. Music Charts: Visit reputable music charts websites like Billboard, Rolling Stone, or BBC Radio 1, where you can find updated lists of the current top pop songs. These songs are likely to be popular choices for ringtones.