The Fenty Beauty founder, 37, attended the finale of Carey's Christmastime in Las Vegas residency at Dolby Live at Park MGM on Saturday, Dec. 13, and a video shared to social media captured a fan asking her to stop blocking their view — as well as RiRi's hilarious response.

A huge chart record has fallen: Mariah Carey 's 1994 holiday staple "All I Want for Christmas Is You" now holds the all-time record for most weeks at No. 1, with 20. Elsewhere on the charts, Ariana Grande lands a slew of albums on the Billboard 200, while She & Him cracks the Hot 100 for the first time ever, thanks to a TikTok trend.