Rihanna (b. Robyn Rihanna Fenty, Barbados) is the only girl (or boy) in the world with as many as 13 No.1 hits on Billboard's Digital Songs chart. Her chart-toppers - among them 10 solo or lead-artist tracks - are: "Pon de Replay" (2005), "SOS" (2006), "Umbrella" (Rihanna feat. Jay-Z, 2007), "Take a Bow" (2008), "Disturbia" (2008), "Live Your Life" (T.I. feat. Rihanna, 2008), "Love the Way You Lie" (Eminem feat. Rihanna, 2010), "Only Girl (In the World)" (2010), "What's My Name?" (Rihanna feat. Drake, 2010), "S&M" (Rihanna feat. Britney Spears, 2011), "We Found Love" (Rihanna feat. Calvin Harris, 2011), "Diamonds" (2012) and "The Monster" (Eminem feat. Rihanna, 2013). Rihanna's 13 chart-toppers have spent a cumulative total of 38 weeks at No.1 - another Digital Songs record. By comparison, Katy Perry (2008-14) and Taylor Swift (2010-15) have both notched up 10 No.1s on Digital Songs, Perry and Swift also trail Rihanna with - respectively - 36 and 29 cumulative weeks at No.1. "Love the Way You Lie" spent seven non-consecutive weeks at No.1 in 2010, becoming Rihanna's longest-running No.1 on Billboard's Digital Songs chart. Three other tracks - "Pon de Replay" (2005), "Umbrella" (2007) and "We Found Love" (2011) - each spent five weeks at the top. Digital Songs - formerly Hot Digital Songs - debuted on 22 January 2005 and "merges the various versions of a song that are sold via digital distribution". It ranks the best-selling digital songs in the USA in a weekly chart published by Billboard.