WAPA-TV next chose her to play Iris Chacón and Daniel Guerrero's daughter "Jenny" in Yo sé que mentía.

After reaching the age of maturity, she came back, participating in several plays at Puerto Rico's Teatro Tapia, San Juan's premier and oldest theater, and getting the attention of Mexican producers.

She traveled to Mexico next, after the invitation by the producers to try out there, and became a superstar in that country as well, working in many top soap operas, including Camila and the national super hit Amigas y Rivales.

López also participated in Mujer, Casos de la Vida Real, where she played a victim of rape that later turned lesbian.

During the recording of that soap opera, her father, Luis, a respected and successful undertaker, suffered a heart attack and had to be hospitalized and operated on.

López had to return to Mexico after her father was released from the hospital, but she flew back to Puerto Rico every time that the filming schedule allowed her to.

In 2011, she participated in the second season of Univision's dancing show Mira Quien Baila where she was one of the top dancers and won the competition.

[7] On May 27, 2021, Maria Celeste Arrarás announced in her social media sites that in an interview, Adamari López stated she and Costa, her partner of 10 years, had separated.