She is one of the hosts of Hollywood Today Live which premiered on July 14, 2014 on 9 FOX-owned stations across the US.
In 2001, she appeared on the Great Pretenders, a television music game show on Fox Family, hosted by former pop trio Wild Orchid. Contestants lip sync and dance to their favorite songs and are judged by a live studio audience, for the chance to win various prizes. Coleman won singing Jennifer Lopez's "Waiting for Tonight". In 2007, she appeared on Jimmy Kimmel Live!, singing with Tyga. In 2008, Coleman appeared as a singer on The Tonight Show with Jay Leno, performing with Gym Class Heroes.
Her single "Take It" features Academy Award-winning rap group Three 6 Mafia. The music video debuted as New Joint of the Day on Black Entertainment Television's 106 & Park.
In 2004, she appeared as Rachel in the Disney Channel Original Movie Pixel Perfect, and in Woman Thou Art Loosed with Kimberly Elise and veteran actress Loretta Devine. In 2009, Coleman appeared in Janky Promoters, starring Ice Cube and Mike Epps.
Coleman has made guest and recurring appearances on TV shows including The Parkers, 7th Heaven, My Wife and Kids, and Boston Public. She appeared in a comedy sketch alongside Andy Dick which aired during the 2004 Teen Choice Awards. She was cast as one of two girls on Season 4 of the hit MTV improvisational comedy show, Wild 'n Out, starring Nick Cannon. In 2014, she appeared on the HBO show Silicon Valley as Mochachino. In 2015, Coleman guest-starred alongside television couple Lea Thompson and DW Moffett on the hit show Switched at Birth.
Coleman has danced on the Soul Train Awards, appeared four times on the BET Awards with artists such as 50 Cent and Sean Combs, and performed on the American Music Awards of 2004 with Kanye West. In 2007 and 2008, she appeared as a lead dancer in sketches for the late night show Jimmy Kimmel Live! In 2008, she choreographed and danced in the music video "Lolli Lolli (Pop That Body)", for Academy Award-winning rap group Three 6 Mafia. In 2010, Coleman appeared twice on The Tonight Show with Jay Leno in various comedic sketches.
In December 2009, she was a host on the show BET: Notarized. In February 2010, she interviewed sports figures Carmelo Anthony, Amar'e Stoudemire, LeBron James, and Brandon Roy, as well as rappers Aubrey Drake Graham and Pitbull at the 2010 NBA All-Star Weekend held in Arlington, Texas. The footage aired on Black Entertainment Television's 106 & Park.
Coleman also hosted Black Entertainment Television's Spring Bling: Get to Steppin' 1 and Spring Bling: Get to Steppin' 2 where the best fraternities and sororities battle in a step show competition, in hopes of winning the top prize. Both episodes aired in April 2010 from Daytona Beach, Florida. In October 2010, Coleman appeared as a guest celebrity correspondent on Maury, introducing shocking clips with host Maury Povich. In December 2010, she was a host on the show BET: Notarized. She was a correspondent for the 2012 Soul Train Music Awards and the BET Awards 2012.
She returned as a correspondent in 2013 to both events, which were held in Las Vegas, Nevada and Los Angeles, California. She is currently the host of Hollywood Today Live, which debuted on Fox Broadcasting Company and Media General stations on September 14, 2015.
Coleman has made appearances in a Knowledge Generation Bureau and a Boost Mobile commercial. She also appeared in a national Miller Lite commercial called "Text." In 2011, Coleman appeared as a pop star in a Smart Fortwo commercial. In 2012, she appeared in the Panda Express commercial "Paw Plate." In 2014, she appeared in a Toyota dance commercial.
Coleman appeared as a love interest of Travis McCoy in the music video for the hit single "Cupid's Chokehold", performed by Gym Class Heroes, featuring Patrick Stump of Fall Out Boy.
In 2015, Porscha starred as the leading lady in Nickelback music video "She Keeps Me Up" and was featured on the mega screen during their No Fixed Address tour.
Coleman appeared in a photo shoot for Heart for Africa. Coleman appears in the Knowledge is Power PSA for HIV and AIDS Awareness in 2009. In 2012, she appeared in a NOH8 Campaign photo.