 Complete the following phrase:  In January 1970, they performed on The Ed Sullivan Show and released their rendition of Come Together, which reached No. 21 on the RB chart. Their cover of I Want to Take You Higher by Sly and the Family Stone was also successful on the charts in 1970. Turner, who was a friend of Sly Stone, played guitar on Sly and the Family Stones album Theres A Riot Goin On 1971. The release of Proud Mary in 1971 became Ike  Tina Turners biggest hit, reaching No. 4 on the Billboard Hot 100 and No. 5 on the RB chart. It sold more than a million copies, and won the duo a Grammy Award for Best RB Vocal Performance by a Group at the 