Background: Shinee ( SHY-nee; Korean: syaini; Japanese: shiyaini; stylized as SHINee) is a South Korean boy group formed by S.M. Entertainment in 2008. The group is composed of four members: Onew, Key, Minho, and Taemin. Originally a five-piece group, vocalist Jonghyun died in December 2017. Shinee were introduced as a contemporary R&B boy group by their company with the goal to be trendsetters in all areas of music, fashion, dance, etc. and debuted in May 2008 with their first EP, Replay on SBS' Inkigayo with their single "Replay".
Context: In early February 2009, Shinee won the "Best Newcomer" award along with Davichi and Mighty Mouth at the 18th Seoul Music Awards. Shinee's second extended play, Romeo, was released on May 25. Its lead single, "Juliette", was released earlier on May 18. The song is an instrumental remake of Corbin Bleu's "Deal with It". Shinee had their first stage performance for the song on KBS's Music Bank in June, 2009, where the group also received the award for the first place. Shinee released the digital version of their third extended play, 2009, Year of Us on October 19, 2009, with a physical release on October 22. The lead single, "Ring Ding Dong", was released digitally on October 14 and charted atop of several Korean music charts and gained popularity all over Asia. In early December 2009, the group was also awarded with the "Popularity" award along with Super Junior at the 24th Golden Disk Awards. On July 19, 2010, the group released their second full length studio album, Lucifer, which topped various physical and digital sales charts in South Korea. The songs on the album "were more carefully selected than ever," and the album is said to "[give] listeners a great chance to experience the diverse musical characters and more mature vocal skills of the members." The group made their comeback on July 23, 2010 at KBS Music Bank. For its outstanding choreography, "Lucifer", was nominated for the Best Dance Performance Award at the Mnet Asian Music Awards. Lucifer became the 6th best-selling album of 2010 in South Korea, selling over 120,000 copies. In October, 2010, the album was re-released under the title Hello. Amidst their promotional activities for the second studio album, the group also participated in the SMTown Live '10 World Tour on August 21, 2010. On December 26, 2010, Shinee commenced their first concert tour, Shinee World, at Yoyogi National Gymnasium in Tokyo. The event was attended by approximately 24,000 people.
Question: What is Rising popularity about?
Answer:

Problem: Background: Sonic Underground is an animated series co-produced by TF1, DiC Entertainment (which was owned by Disney at the time) and Les Studios Tex. It is the third Sonic the Hedgehog animated series, and also the last one produced by DiC; it follows a main plot separate from all other Sonic the Hedgehog media, where Sonic had two siblings, Sonia and Manic, that were collectively part of a royal family who were forced to separate from their mother, Queen Aleena, upon Robotnik's takeover of Mobius due to a prophecy told by the Oracle of Delphius. It first premiered in France on 6 January 1999 on TF1, and then premiered in the United Kingdom on 2 May 1999 on ITV and finally in the United States in syndication on 30 August 1999 and ended on 22 October 1999.
Context: The show takes place in a separate canon and continuity than any other Sonic the Hedgehog media. Queen Aleena, the former ruler of Mobius, was overthrown by Dr. Robotnik and his lackeys Sleet and Dingo. Robotnik seized control of the planet and forced Queen Aleena into hiding. To preserve the dynasty, Queen Aleena separated her three children: Sonic, Manic, and Sonia after the Oracle of Delphius told her of a prophecy, proclaiming that one day, Queen Aleena would reunite with her children to form the "Council of Four," and overthrow Robotnik. Meanwhile, Dr. Robotnik did his best to set up an autocratic government, and legally turned anyone who stood against him into robots devoid of freewill, and forced the nobles into paying large amounts of money to him as tribute. When Sonic, Manic, and Sonia grew up, the Oracle of Delphius revealed the prophecy to them. After that, Sonic, Manic, and Sonia decided to go on a quest, searching throughout Mobius for Queen Aleena. Dr. Robotnik, with the assistance of the Swat-Bots and his bounty hunters Sleet and Dingo, tries constantly to capture the royal hedgehogs and prevent the prophecy from being fulfilled. The Oracle of Delphius has assigned the three siblings powerful "medallions" that can change into musical instruments, and can also be used as weapons. Sonic's medallion is an electric guitar, Sonia's medallion is a keyboard that functions as a smoke machine, and Manic's medallion is a drumset that can be used as an "earth controller" with cymbals that can deflect laserfire. All of the medallions can be used as laser guns. The three use the amulets not only to fight Robotnik's forces but to also as instruments for their underground rock band, "Sonic Underground."
Question: Who are those three?
Answer:
Queen Aleena separated her three children: Sonic, Manic, and Sonia