Mottola played a key role in developing Dion’s English-language crossover trajectory during his tenure at Sony Music. He oversaw her run of global, multi-platinum albums like Falling into You and Let's Talk About Love (featuring "My Heart Will Go On").

Mottola's first major managerial breakthrough. He managed the duo through their most successful late 70s and 80s run, taking them from a Philadelphia soul act to one of the highest-selling pop duos of all time with massive chart-toppers like "Private Eyes" and "Maneater."

Mottola nurtured Destiny's Child early in their career under Columbia Records. He oversaw the release of their breakthrough multi-platinum album The Writing's on the Wall (1999), launching Beyoncé and the group into pop superstardom.

Working with Gloria and Emilio Estefan at Sony/Epic, Mottola championed Latin-pop mainstream integration long before it became standard practice in the U.S. music industry, setting the groundwork for future Latin pop crossovers.

Mottola signed J.Lo to Epic Records and helped orchestrate her transition from a prominent Hollywood film actress into a worldwide pop icon, beginning with her hit debut album On the 6 (1999).

Mottola managed Mellencamp during his commercial peak in the 1980s under Champion Entertainment, helping guide heartland rock classics like Scarecrow (1985) and establishing Mellencamp as a staple of American rock radio

Mottola famously signed Carey after listening to her demo tape in 1988. As CEO of Sony Music, he executive-produced and guided her through the height of her 1990s stardom—including blockbuster albums like Mariah Carey, Music Box, and Daydream—turning her into one of the best-selling female recording artists in history.

During Mottola’s leadership of Sony Music, he oversaw the release, distribution, and promotion of major Michael Jackson projects, including his 1991 album Dangerous and his 2001 Invincible era.

Following Martin's breakout performance at the 1999 Grammy Awards, Mottola spearheaded a campaign to transition him into English-language pop. Driven by "Livin' la Vida Loca," Martin's self-titled English debut kicked off the late-90s "Latin Explosion" that Mottola engineered at Sony.

After build-up in the Latin market, Mottola encouraged Shakira to transition to recording English-language material. This led to her 2001 global crossover album Laundry Service and hits like "Whenever, Wherever," establishing her as an international superstar.