Sonata couldn't help but giggle as she showed Sunset and Adagio the Furies page. On the page was all four of their silhouetted outlines leaning against a wall from a picture she had made them take earlier and then worked on. Above them on the wall was the name, The Furies, made to look like the letters had been gouged through the wall and flames were shining through from the other side. Below them was the words 'These Bad Girls are going to Rock your World!' Then they scrolled down below that to the Hay Tube videos she had put up from them playing together earlier:

First was the one with Sunset singing lead.

https://youtu.be/t1gc93yHwL8

And then Aria.

https://youtu.be/-AB6j135BQQ

Next was Adagio with Sonata switching out her bass guitar for her DJ mixing table.

https://youtu.be/YWvoQrodS2g

Finally Sonata took the lead.

https://youtu.be/0nlJuwO0GDs

Then the one they had done just for the fun of it with Adagio taking the lead.

https://youtu.be/Qq1_mtuwq3A

Halfway through that one it happened, Adagio and Sunset ponied up at the same time followed by Aria growing wings as she ponied up. Finally there was a blinding blue flash as Sonata ponied up and began sparkling like a gem. Aria had reached out to squeeze her shoulder as they sang and quickly joined her by glittering brightly. With a shrug both Adagio and Sunset placed their hands on her and soon all four were sparkling like jewels as they sang together.

Sonata then pointed to the likes on the videos and their jaws dropped as Sunset sputtered that the best the Rainbooms ever got was 1,500 likes, but all of their videos had over 100,000 likes each and the last one had over a million views and 350,000 likes. "So who wants to tell Aria about this?" Sonata asked.

"Tell me what?" Aria asked as she walked into the room.

Author's Notes:

Just a quick little something fun before bed. I had been thinking of having these songs in the main story but they just didn't feel right. Also this felt like the perfect place to let the Sirens pony up. Yes, Sonata was a crystal pony before becoming a siren. Also since unicorns don't normally have their horns when ponied up (Daydream Shimmer and Midnight Sparkle being the exception due to both being extremely overpowered at the time) I feel I should point out that Adagio would have had a curved horn since she is an Neighponese unicorn like Mistmane. I might be busy for the next day or so, but if it takes longer than three days to get the next chapter out don't worry, I have another bonus chapter to act as filler.