Bruno Mars unveils '24k Magic' song & video: Watch

Bruno Mars is back! After teasing a new track earlier this week, the pop star has arrived with "24k Magic," his first solo single in four years. He also dropped a video for the song late Thursday (Oct. 6).

The heavily auto-tuned tune is accompanied with a glitzy clip which sees Mars and his buddies get down to partying, drinking and playing the tables in Vegas. Mars always has a bottle of champagne in his grip and a smile on his face.

"24k Magic" is the debut track from Mars' forthcoming third studio album, his first since 2012's Unorthodox Jukebox, which included the hits "Locked Out of Heaven," "When I Was Your Man" and "Treasure."

In 2014, Mars retained the spotlight by headlining the Super Bowl halftime show and singing on Mark Ronson's megahit "Uptown Funk."

See photos of Bruno Mars at this year's Super Bowl:

Since then, he also appeared in this year's Super Bowl halftime show with Coldplay and Beyonce, wrote on Adele's "All I Ask," and debuted the ballad "Rest of My Life" on the season 2 finale of CW's Jane the Virgin.

On Monday, the singer tweeted that his album was done and shared nine photos on Instagram that made up the the single art for "24k Magic." He has not yet revealed the album title or any release date.

Mars is expected to perform his first concert of the year at the Mohegan Sun Arena in Uncasville, Connecticut, on Friday.

Watch the new clip below.