Carrie Underwood and John Legend Nominated For Billboard Milestone Awards

American Idol winner Carrie Underwood and Grammy winner John Legend are among the finalists nominated for the Billboard Milestone Award.

According to Billboard, the award will be handed out at this year's Billboard Music Awards, which are to take place May 18 in Las Vegas.

To be presented to an "innovative artist," the Billboard Milestone Award celebrates notable achievement on the charts while giving fans a chance to narrow down the pack of six finalists to three.

In addition to Underwood and Legend, One Republic, Imagine Dragons and Luke Bryan are nominated.

You can vote now for your favorite and the final three will be named on April 21 (vote now at

The following are being considered milestone achievements.

Imagine Dragons' hit "Radioactive" set the record for the longest run ever on the Billboard Hot 100.

OneRepublic scored their highest-charting album to date with Native, and "Counting Stars" was the group's first-ever #1 on the Billboard Radio Songs chart.

Nearly ten years into his career, John Legend's "All of Me" became his biggest hit to date, reaching #3 on the Billboard Hot 100.

Ellie Goulding scored two #1 dance hits with "I Need Your Love" and "Burn."

Luke Bryan's album Crash My Party scored the biggest sales week for a country album by a male artist since 2004.

Carrie Underwood scored her 18th top 10 hit on Billboard's Country Airplay chart.

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