On Sunday (Dec. 21), one night before she wraps up her residency at the Beacon Theater, Mariah Carey was joined by the one and only Lady Gaga. The "Applause" singer visited Carey backstage at the holiday-themed gig.
When Harry Styles and Kristen Wiig got to the Saturday Night Live bash, which took place after the Dec. 20 episode, they did what any two people would do when "(I've Had) The Time of My Life" comes on the speaker: they danced.
With a guest list that included Austin Mahone and Fifth Harmony, it seems that actress Hailee Steinfeld had a pretty epic birthday party. The pop stars were among the guests at the actress' big 18th birthday bash on Friday night.
One Direction gave fans a little treat ahead of their holiday special airing on NBC on Tuesday (Dec. 23). On Sunday (Dec. 21), the fivesome released a teaser, left on the cutting room floor, from their upcoming concert special, billed as One Direction: The TV Special, in which they perform their throwback ballad, "Little Things" off 2012's Take Me Home.
With one tweet, Ariana Grande wore her (rebel) heart on her sleeve. The "Love Me Harder" singer couldn't contain her excitement on Saturday (Dec. 20) after Madonna released six new songs, including her new single "Living For Love," off her forthcoming Rebel Heart album.
On the same day Lupe Fiasco was asked about Iggy Azalea by a fan, Q-Tip took to Twitter on Saturday (Dec. 20) to also share his opinion of the female rapper who has faced her share of criticism this year about cultural misappropriation.
Another day and Iggy Azaela remains a hot-button issue. On Satuday (Dec. 20), just one day after the hacking group Anonymous threatened to release photos of the rapper from an X-rated tape, Lupe Fiasco has also been asked to weigh in on the rapper's place in the industry by a fan on social media.