2. "Bootylicious" by Destiny's Child - Again, the intro.
3. "Creeque Alley" by The Mamas and The Papas - The whole song's about them.
4. "Sleigh Ride" by TLC - Merry Christmas! The intro!
5. "Surrender" by Cheap Trick - Finally, the most difficult one. Listen hard to hear guitarist Rick Nielsen chant out that all the group members are "all right" individually at the close of the song - it starts around 3:50 and the easiest to discern is "Rick's all right."
Honorable mention: "Early 1970" by Ringo Starr. This was the flip side to his 1971 hit single "It Don't Come Easy" and was written about his old band The Beatles after their 1970 breakup. Each band member gets a verse, but none is mentioned by name, so I'll let you have fun with the cryptic clues to figure out who's who.