Complex sentence: Whilst performing on Girls Aloud's Tangled Up Tour, Roberts' dog Elvis died just months after he was given as a gift to her, who found his death troubling and struggled to cope as she was on tour at the time.
Split into simpler sentences: Whilst performing on Girls Aloud's Tangled Up Tour, Roberts' dog Elvis died just months after he was given as a gift to her. She found his death troubling and struggled to cope as she was on tour at the time.