The summer of comebacks has begun, and many fans believe that the next SM Entertainment group to come back after f(x) will be none other than Girl's Generation-TTS, otherwise known as TaeTiSeo.

With Seohyun, Taeyeon, and Tiffany of Girls' Generation, Taetiseo last dazzled fans with "Twinkle" in 2012, and most recently with all nine ladies of SNSD on "Mr.Mr."

In June, Tiffany made a cameo on "Jessica & Krystal," a reality series featuring sisters Krystal of f(x) and Jessica of Girls' Generation. It was during her appearance that she revealed TaeTiSeo was recording material for a new album.

"In return for all the fans that waited so long and in order to give you even better music, we have poured our heart and soul into this second album," said Tiffany in the August issue of Korea InStyle Magazine.

This time around, it is not only because of their music that TaeTiSeo's comeback is so anticipated, but also because of the recent news that Taeyeon has been dating Baekhyun of EXO for several months.

While the pair has remained relatively silent on the matter since the news shook the K-pop industry, a TaeTiSeo comeback could bring Taeyeon and Baekhyun together on stage if the group is to appear on Inkigayo, since Baekhyun is an MC for the music show.

"TaeTiSeo means Taeyeon. Inkigayo means Baekhyun," tweeted Exowreck on Twitter. "TaeTiSeo at Inkigayo means 'Baekyeon.' I can't deal with this."

Last week, after posting a heartfelt message regarding his relations with Taeyeon on Instagram, Baekhyun has since deleted the message.

"I have written and erased my words many times, but I felt as if I was just putting out excuses and did not have the courage to express my heart and resolve the misunderstandings," wrote Baekhyun on Instagram. "I also thought that saying those words now would also be meaningless. So even now, I'm worried and my heart is uneasy that you might be hurt again because of this post and that I might regret putting this up. However, I really wanted to express my sincere feelings so I'm writing these words."

"I'm very sorry that I caused pain to fans who have always been precious to me. And I'm once more sorry that I hurt you again through the misunderstandings that have come about within this situation. I wish that our fans will no longer hurt. Although I'm really lacking, I will do my best to slowly approach all of you again. And EXO is a name that is so precious to me. I want to tell you that I've never thought of EXO lightly."