Kailyn Lowry Back Together With Baby Daddy Chris Lopez – See Photo Proof!

Kailyn Lowry called baby daddy No. 3 Chris Lopez her “first true love” despite their on-again, off-again relationship. Now, RadarOnline.com can exclusively reveal the Teen Mom 2 star got cozy with the father of her son Lux at her Pothead hair care launch!

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On Friday, November 30, Lowry took the red carpet for the launch party of her hair care line Pothead at JA Studios in New York City. The MTV star stunned in a plunging black ensemble, as she promoted her CBD Oil Treatment, Volumizing Powder and Leave in Conditioner.

Lopez joined the mom-of-three on the red carpet, as he had his arm around her.

“At one point, Kail wrapped her arms around him and hugged him for a while,” an eyewitness exclusively told RadarOnline.com. “They were really happy.”

The onlooker added that Teen Mom 2 cameras filmed the entire event, which was gifted by Bombay Hair, meaning Lopez might be on the upcoming season! As RadarOnline.com readers know, he refused to be on camera in previous seasons and was even blurred out in the past.

The couple’s relationship has had ups and downs. Although Lopez was at the hospital for the birth of their 1-year-old son, Lowry cried on camera during her pregnancy because he was absent at times.

The Coffee Convos podcast host revealed details of their romance in her book A Letter of Love. “We tried to get back together and work things out, but it only lasted for about a month,” she wrote. “After that time of being together, we didn’t speak for a period of eight months.”

But despite their past, Lowry, 26, revealed how he was her "first true love." “This was my first REAL heartbreak, where I loved someone and was IN love with someone," she wrote on her blog.