Shawn MendesandCamila Cabelloseem to be making the lyrics of their duet, “Señorita,” a reality.

On Saturday, the longtime pals again seemed as though they are becoming more than “just friends” whenTMZcaptured them sharing a kiss over coffee at a cafe in San Francisco — and as they sing in their new song, “friends don’t know the way you taste.”

Camila Cabello and Shawn Mendes.TMZ

Shawn Mendes and Camila Cabello

Cabello previously joined Mendes for his concert in Los Angeles on July 5. Along with a clip of the performance taken from the audience, Cabello shared on her Instagram Story, “@shawnmendes you couldn’t be more amazing. Wow.”

Alongside another clip, the former Fifth Harmony band member wrote, “You’re unreal. @shawnmendes.”

While romance rumors have long followed Mendes and Cabello, the buzz hit a new level last month after they released “Señorita,” plus a steamy music video, on June 20. The single is the pair’s second duet, following “I Know What You Did Last Summer,” which was released in 2015.

Rachel Murray/Getty

Shawn Mendes and Camila Cabello

In the sizzling “Señorita” music video, Mendes and Cabello play lovers who can’t seem to quit one another. Their characters — a waitress and a mysterious motorcycle rider — meet in a club and have an instant connection as they cuddle up on the dance floor. Their attraction leads them to a motel room, where they share an evening (and following morning) of passion.

RELATED VIDEO:Camila Cabelloand Shawn Mendes Play Passionate Lovers in Sexy New ‘Senorita’ Music Video

Days after the video for “Señorita” was released, PEOPLE confirmed thatCabello had splitwith her relationship coach boyfriend Matthew Hussey after more than a year of dating. Less than two weeks later, she wasphotographed holding handswith Mendes in West Hollywood.

Shawn Mendes and Camila Cabello.Sara Jaye Weiss/Shutterstock

Shawn Mendes, Camila Cabello

On July 7, Mendes and Cabello werephotographed again in Los Angeles after grabbing brunch.Mendes was seen with his arms around Cabello, who seemed happy and comfortable with the pop star. Mendes was wearing a wearing black Nike long-sleeved shirt and black pants. Cabello, meanwhile, hung close to Mendes while wearing a white top under a light black jacket.

source: people.com