The kings of Alternative Reggeaton, Calle 13, are well known for their smart, fast and funny lyrics; they disrespect anybody and everybody. That’s why "Un beso de desayuno" is a surprise: for the first time we are tempted to leave off the viewer discretion sign in a Calle 13 video!

Kany Garcia is known for being on the first season of Objectivo Fama (Puerto Rico’s American Idol). Kany suffered a serious car accident during the show, but made an almost full recovery. Kany has turned into a sought-after composer/songwriter (for the winning song of "Objectivo Fama" as well as others) and a recording artist in her own right.

Puerto Rican half-brothers Residente (René Pérez Joglar) and Visitante (Eduardo José Cabra Martínez)—nicknamed for their respective roles in their weekly step-family visits to 13th Street—together make Calle 13. The music of Calle 13 is a sort of hip-hop/reggaeton with a sense of humor and playfulness. Watch out for the bleeped naughty words.

Some people say that rock ‘n roll is half attitude and half talent. We already know that Carli had enough disrespect for the rules to make it and in this video he makes it clear that he has enough respect for the music to complete the equation.

Italian pop star Eros Ramazzotti teams up with Puerto Rican pop star Ricky Martin in this duet, “No Estamos Solos” (“We are not alone”—or, “Non Siamo Soli” in its Italian version). Born in Rome, the 44-year-old Ramazzotti is no duet virgin: He’s recorded songs with the late Luciano Pavarotti, Joe Cocker, Tina Turner, Cher and Carlos Santana, to name a few.

Encarnita (Kany) García had her first brush with fame on the Puerto Rican talent-search show Objetivo Fama in 2004. But she had to pull out of the OF competition after a terrible car accident landed her in intensive care… Luckily, things have looked up since then. After writing songs for fellow OF alum Janina, singer/songwriter Kany released her own album, Cualquier Día, in 2007 to critical acclaim.

For some people, the Menudo years stood as Ricky Martin’s best. Others might sing out Maria, Livin’ La Vida Loca or She Bangs to highlight the top of the pop singer’s ascent. It’s been a while since Ricky’s smiling face was everywhere and his name sat up high in the Billboard charts. Nowadays, he devotes much of his time to helping others as Goodwill Ambassador to UNICEF and through the Ricky Martin Foundation.

Being a rebel is an undeniable part of becoming a rock star, and that’s something that Carli Muñoz couldn’t avoid when he was a kid. He had a head full of music, but little patience for music lessons. Lucky for him, the owner of the instrument store let him pound out his own musical education on the store piano.

Jennifer Lopez and Mark Anthony are in love! (Beware cold-hearted fellows! This could be painful for you…) Their careers are skyrocketing, and they have a set of absolutely angelic twins (reportedly netting them from $3 to $6 Million for a photo session). Take a chance with Por Arriesgarnos, and let them share their joy.

Michael Stuart, born in New York to Puerto Rican parents, received his musical education from his uncle Israel Timbalero Stuart, who helped him secure background vocal gigs for Johnny Rivera and Marc Antony. Since 1996, Stuart has released nine records, his latest a salsa album entitled Sentimiento de un Rumbero released on Machete Records in 2007.

We asked Carli Muñoz if he’d play a few bars of his latest compositions, and, luckily for us, he obliged. One of the tunes, “Portrait of Mia,” was written for his brand-new hija, Mia. We’re wondering if he’ll ever address her as mi’ja.

Nelly Ocacia and Benjamín Moldonado are both 19-year-old university students, and enjoy dancing with the Ballet Folklórico Guamanique when not studying. We caught up with them at the airport in San Juan, where they were welcoming new arrivals and seeing off departing passengers, much to the delight of travelers.