 <translate> To answer the above question, the relevant sentence is: "I Do Love You" is a song written and performed by Billy Stewart. So the final answer is Billy Stewart. <yor> Láti dáhùn ìbéèrè tó wà lókè yìí, gbólóhùn tó bá a mu ni: "I Do Love You" jẹ́ orin tí Billy Stewart kọ tí ó sì kọ. Nítorí náà, ìdáhùn tó péye ni pé Billy Stewart ni. 