Katherine Webb Says She Quit Being Famous To Have Kids With AJ McCarron

Katherine Webb says she gave up fame and her celebrity lifestyle to have kids with Houston Texans QB AJ McCarron ... and she says she'd "do it all again in a heartbeat."

Tuesday is the 7-year anniversary of when Webb exploded into the national spotlight after Brent Musberger famously fawned over her during the Alabama-Notre Dame National Championship Game broadcast.

The moment was as memorable as any from the game itself ... Musberger famously said of McCarron's then-GF, "Wow! I'm tellin' ya, you quarterbacks, you get all the good-looking women! What a beautiful woman!"

Webb turned the viral moment into a pretty successful career ... scoring a spot in Sports Illustrated's swimsuit issue and appearances in commercials and reality TV shows.

But, in a series of social media posts Tuesday, Webb said she gave all of it up to marry McCarron and start a family with the NFL quarterback.

"I quit 'Hollywood' shortly after because I realized I genuinely hated being 'famous' and having my personal life out there so much," Webb said.

"I gave it all up to marry my forever love and have my boys and I would do it all again in a heartbeat."

Webb and AJ have been married since 2014 ... and their two boys are now 3 years old and 1 year old.