Bruno Mars Passes One Of The Top Hitmakers Of All Time With A New No. 1 Bruno Mars has topped Billboard's Radio Songs chart with "Risk It All," his twelfth No.
1 single on the ranking, tying him for second place with Rihanna, who holds the record with 13 leaders. Mars' success is due in part to his ability to craft hits that blend genres and appeal to a broad audience.
He has managed to maintain a consistent output of high quality singles, unlike many contemporary artists who focus on gimmicks or formulaic production.