Home BuzzFeed - Celebrity "Taylor Swift Wrote Rihanna A #1 Single": 17 Unexpected Celebrities Who Penned Popular Songs For Other Musicians by...WOW... -January 23, 2026 0 You'll never listen to "Baby" by Justin Bieber the same way again. View Entire Post › from BuzzFeed - Celebrity https://ift.tt/HuCjGWc Tags BuzzFeed - Celebrity IFTTT Facebook Twitter