In 2003, during 7th Heaven 's 8th season, David left the show in order to attend college full-time.
However, he returned to the series part-time during season 9 and for what was thought to be the 10th and final season.
I'm a huge fan of anything touched by the Neptunes. I go out with my friends as often as I can on the weekends, and I'm always drawn to girls with rhythm.
Later, David involved in a love affair with his ex-girlfriend, Shannon Woodward; however, his second love also last for a year only.
After that, Gallagher appeared in numerous television commercials like and much more.
Gallacher has featured in multiple commercials and print advertisement before entered into the television industry.
Similarly, David started dating, Jillian Grace; however, like his previous relationships, his encounter with Jillian also remained for a short time. David belongs to the white ethnicity and holds an American nationality.
He earns an impressive amount of salary, and as of 2017, David has a net worth of million.