Mariah Carey

May 3rd - May 9th: See how Ariana Grande, Backstreet Boys, Mariah Carey, Michael Jackson, Lady Gaga, Adam Lambert, and Usher marked this week in history for pop music from the past 30 years.

See how the stars are celebrating at home this year.

See how celebs like Mariah Carey are thanking health care workers on social media.

March 22 - March 28: See how Michael Jackson, Madonna, Rihanna, Soundgarden, Gorillaz, Nas and Mariah Carey marked this week in history for pop music from the past 30 years.

It's been 25 years since the Christmas classic originally came out.

December 8th - December 14th: See how Adele, Mariah Carey, Beyoncé, Eminem and Hanson marked this week in history for pop music from the past 30 years.

See how Beyonce, Mariah Carey, Boys II Men, OutKast, Flavor Flav, Justin Bieber and Kesha marked this week in history for pop music from the past 30 years.

Watch Mariah Carey FaceTime fan who incorporated all her holiday videos in their Christmas display.

The pop icon thanks fans for the nostalgia while promoting new album 'Caution' on 'Good Morning America.'

Stella Stolper and Carey were very closer for years.