In the past 30 days, commercials featuring Carrie Underwood have had 40,885 airings. You can connect with Carrie Underwood on Facebook, Twitter, and Wikipedia.

Well, according to a new report, season four winner Carrie holds the top spot, with a net worth $140 million. Not only is she the most profitable, she's also had multiple number ones, won seven GRAMMY Awards, and was the youngest artist inducted into the Grand Ole Opry.

Carrie has earned over $200 million from touring. She's a performer at heart (after all, Carrie got her start on American Idol), and her concerts are a huge moneymaker for her.

1. Jennifer Hudson - Unbelievably, Jennifer Hudson came in seventh place on Season 3 of “American Idol.” Like Adam Lambert, Hudson has had much more success than the season's winner, Fantasia Barrino. Two years after “American Idol,” Hudson started an acting career and has had parts in over a dozen films.

Coming in at two is season one winner Kelly, with a net worth of $35 million, followed by season three's Jennifer Hudson, with a net worth of $30 mil, and Adam Lambert ($30 mil) and Katharine McPhee ($14 mil) rounding out the Top Five.

Who Are the Most Successful 'American Idol' Contestants?

1. Carrie Underwood. Net worth: $140 million.
2. Kelly Clarkson. Net worth: $45 million.
3. Adam Lambert. Net worth: $35 million.
4. Jennifer Hudson. Net worth: $30 million.
5. Katharine McPhee. Net worth: $14 million.
6. Jordin Sparks. Net worth: $8 million.
7. Chris Daughtry.
8. Elliott Yamin.

NEW YORK - Carrie Underwood may have sold more albums than Kelly Clarkson, but the original "American Idol" winner is still the most successful, according to Billboard.

5 'American Idol' winners with fewest record sales

• Taylor Hicks (season five - 2006) Post-“American Idol” debut album sales: 705,000.
• Kris Allen (season eight - 2009) Post-“American Idol” debut album sales: 346,000.
• Lee DeWyze (season nine - 2010)
• Candice Glover (season 12 - 2013)
• Caleb Johnson (season 13 - 2014)

Who Are the Most Successful 'American Idol' Contestants?

1. Carrie Underwood. Net worth: $140 million.
2. Kelly Clarkson. Net worth: $45 million.
3. Adam Lambert. Net worth: $35 million.
4. Jennifer Hudson. Net worth: $30 million.
5. Katharine McPhee. Net worth: $14 million.
6. Jordin Sparks. Net worth: $8 million.
7. Chris Daughtry.
8. Elliott Yamin.

Who Are the Most Successful 'American Idol' Contestants?

• Elliott Yamin.
• Chris Daughtry.
• Jordin Sparks. Net worth: $8 million.
• Katharine McPhee. Net worth: $14 million.
• Jennifer Hudson. Net worth: $30 million.
• Adam Lambert. Net worth: $35 million.
• Kelly Clarkson. Net worth: $45 million.
• Carrie Underwood. Net worth: $140 million.

5 'American Idol' winners with fewest record sales

• Taylor Hicks (season five - 2006) Post-“American Idol” debut album sales: 705,000.
• Kris Allen (season eight - 2009) Post-“American Idol” debut album sales: 346,000.
• Lee DeWyze (season nine - 2010)
• Candice Glover (season 12 - 2013)
• Caleb Johnson (season 13 - 2014)

Carrie Underwood 1. Carrie Underwood. Our favorite country sensation has come a long way since she first auditioned in 2004. After Underwood was crowned the winner in season four, she went on to release nine successful studio albums, earning her eight Grammy Awards, 12 Billboard Music Awards and 17 American Music Awards.