Justin Bieber Joins TikTok, and 2 Other Things You Missed This Week

It’s the start of a new year and a new decade, and stars have been celebrating all week long. Several celebrity couples — like Halsey and Evan Peters, and Dua Lipa and Anwar Hadid — escaped to warmer temperatures to ring in 2020, and others like Benji Madden and Cameron Diaz expanded their families. Meanwhile, Justin Bieber returned with new music and a TikTok account. So, sit back and catch up on this week’s celebrity happenings with the latest edition of Things You Missed This Week.