So many celebrity news stories, so little time! Thanks to a few of our fellow entertainment BFFs, Hollywire has rounded up some of our favorite and most-talked about news stories of the day! Rebecca Black takes on Rihanna, Demi Lovato and Taylor Swift and their ultimate mash up and Beyoncé releases 90 second tour promo!

As rumors continue to swirl that there is trouble in paradise for Miley Cyrus and Liam Hemsworth, she was spotted out and about sporting her engagement ring [Celebuzz]

Rebecca Black is back! This time, she’s covering Rihanna’s “Stay,” but how did she do? [Teen]

Reese Witherspoon shocked everyone when she was arrested for disorderly conduct last weekend. Ex-husband Ryan Phillippe took care of the kids during her crisis [CelebrityBabyScoop]

Demi Lovato and Taylor Swift may not be the tightest of friends but this new mash up of their latest singles sure makes it sound like they are [Popcrush]

Rihanna has broken her tie with her BFF Katy Perry and earned herself her 10th number one single on the Billboard charts! [TheCelebrityCafe]

The Backstreet Boys have come a long way since their days of wearing matching outfits and dating Paris Hilton, and their hard work has been rewarded with a star on Hollywood’s Walk of Fame [Wetpaint]

Glee star and musical talent Darren Criss rewrote the popular tune “Call Me Maybe” for the GLAAD audience and the LGBT community at large [Hypable]

Yes, it's only a 90-second video from Beyonce's first show of the “Mrs. Carter Show World Tour.” And yes, I actually screamed that many times [Buzzfeed]

Amanda Bynes isn’t the same star we remember her as a few years ago and this photo series proves just that [TheBerry]