While Louis Tomlinson is playing a responsible father to Briana Jungwirth's baby, recent news reports suggested that he does not actually need to do it.

In a report by Hollywood Life, it was revealed that Jungwirth allegedly was also with another man despite being with the 23-year-old artist already.

Citing an article by "In Touch" magazine, the site shared that a source even divulged that the 23-year-old Los Angeles stylist was also "serious with him as well."

"Someone very close to Briana says Louis wasn't the first guy she was hooking up with when she got pregnant," the source dished relative to the news about Louis Tomlinson's baby. "She was having sex with someone else at the same time, so the baby may not be Louis'."

It can be recalled that the member of the British boy band One Direction confirmed on "Good Morning America" that he is already entering fatherhood soon.

Another controversial revelation was about the identity of the other possible dad of the baby.

Accordingly, the unnamed guy, who is now being pointed out as involved in this Louis Tomlinson news, is also from the music industry. However, such hint was not expounded anymore.

Furthermore, the source noted that Briana Jungwirth may need to make some verification once the baby is born considering that she was allegedly actively involved with the other guy as well.

"He and Briana would go to Briana's home and hook up," the source continued. "Once the baby is born, it looks like Briana will have no choice but to get a paternity test. The situation is so messed up."

Meanwhile, the Daily Star reported that the English pop singer and songwriter is buying a mansion worth £2.5 million for Briana Jungwirth and her baby.

It was learned through the baby news that Louis Tomlinson wants Jungwirth and her family to move to the luxurious six-bed, six-bath LA abode soon.